1325016062251 has 16 divisors (see below), whose sum is σ = 1588778057728. Its totient is φ = 1081073757600.

The previous prime is 1325016062243. The next prime is 1325016062303. The reversal of 1325016062251 is 1522606105231.

It is a cyclic number.

It is not a de Polignac number, because 1325016062251 - 2³ = 1325016062243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1325016062231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50036475 + ... + 50062948.

It is an arithmetic number, because the mean of its divisors is an integer number (99298628608).

Almost surely, 2^{1325016062251} is an apocalyptic number.

1325016062251 is a deficient number, since it is larger than the sum of its proper divisors (263761995477).

1325016062251 is a wasteful number, since it uses less digits than its factorization.

1325016062251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100099522.

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 1325016062251 in words is "one trillion, three hundred twenty-five billion, sixteen million, sixty-two thousand, two hundred fifty-one".