5356340898129 has 135 divisors (see below), whose sum is σ = 8789137488747. Its totient is φ = 3249385308000.

The previous prime is 5356340898119. The next prime is 5356340898143. The reversal of 5356340898129 is 9218980436535.

The square root of 5356340898129 is 2314377.

It is a perfect power (a square), and thus also a powerful number.

5356340898129 is a `hidden beast` number, since 5 + 3 + 563 + 40 + 8 + 9 + 8 + 1 + 29 = 666.

It can be written as a sum of positive squares in only one way, i.e., 792358121025 + 4563982777104 = 890145^2 + 2136348^2 .

It is not a de Polignac number, because 5356340898129 - 2⁹ = 5356340897617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5356340898119) by changing a digit.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 35472456204 + ... + 35472456354.

Almost surely, 2^{5356340898129} is an apocalyptic number.

5356340898129 is the 2314377-th square number.

5356340898129 is the 1157189-th centered octagonal number.

It is an amenable number.

5356340898129 is a deficient number, since it is larger than the sum of its proper divisors (3432796590618).

5356340898129 is an equidigital number, since it uses as much as digits as its factorization.

5356340898129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 55987200, while the sum is 63.

The spelling of 5356340898129 in words is "five trillion, three hundred fifty-six billion, three hundred forty million, eight hundred ninety-eight thousand, one hundred twenty-nine".