49672258923 has 128 divisors (see below), whose sum is σ = 83969966080. Its totient is φ = 25483973760.

The previous prime is 49672258903. The next prime is 49672258939. The reversal of 49672258923 is 32985227694.

It is not a de Polignac number, because 49672258923 - 2²² = 49668064619 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (49672258903) 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 127 ways as a sum of consecutive naturals, for example, 161798736 + ... + 161799042.

It is an arithmetic number, because the mean of its divisors is an integer number (656015360).

Almost surely, 2^49672258923 is an apocalyptic number.

49672258923 is a deficient number, since it is larger than the sum of its proper divisors (34297707157).

49672258923 is a wasteful number, since it uses less digits than its factorization.

49672258923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597.

The product of its digits is 13063680, while the sum is 57.

The spelling of 49672258923 in words is "forty-nine billion, six hundred seventy-two million, two hundred fifty-eight thousand, nine hundred twenty-three".