49017931223 has 48 divisors (see below), whose sum is σ = 58105584576. Its totient is φ = 41113543680.

The previous prime is 49017931201. The next prime is 49017931243. The reversal of 49017931223 is 32213971094.

It is not a de Polignac number, because 49017931223 - 2⁶ = 49017931159 is a prime.

It is a super-3 number, since 3×49017931223³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49017931243) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8607365 + ... + 8613057.

It is an arithmetic number, because the mean of its divisors is an integer number (1210533012).

Almost surely, 2^49017931223 is an apocalyptic number.

49017931223 is a deficient number, since it is larger than the sum of its proper divisors (9087653353).

49017931223 is a wasteful number, since it uses less digits than its factorization.

49017931223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5832 (or 5813 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 41.

The spelling of 49017931223 in words is "forty-nine billion, seventeen million, nine hundred thirty-one thousand, two hundred twenty-three".