49368338155 has 32 divisors (see below), whose sum is σ = 62114532480. Its totient is φ = 37596641280.

The previous prime is 49368338137. The next prime is 49368338183. The reversal of 49368338155 is 55183386394.

It is a de Polignac number, because none of the positive numbers 2^k-49368338155 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49368338096 and 49368338105.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26526925 + ... + 26528785.

It is an arithmetic number, because the mean of its divisors is an integer number (1941079140).

Almost surely, 2^49368338155 is an apocalyptic number.

49368338155 is a deficient number, since it is larger than the sum of its proper divisors (12746194325).

49368338155 is a wasteful number, since it uses less digits than its factorization.

49368338155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2871.

The product of its digits is 9331200, while the sum is 55.

The spelling of 49368338155 in words is "forty-nine billion, three hundred sixty-eight million, three hundred thirty-eight thousand, one hundred fifty-five".