49077906357 has 16 divisors (see below), whose sum is σ = 69376832000. Its totient is φ = 30773570544.

The previous prime is 49077906323. The next prime is 49077906389. The reversal of 49077906357 is 75360977094.

It is not a de Polignac number, because 49077906357 - 2¹⁹ = 49077382069 is a prime.

It is a super-2 number, since 2×49077906357² (a number of 22 digits) contains 22 as substring.

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

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49077906297 and 49077906306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49077908357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3089257 + ... + 3105102.

It is an arithmetic number, because the mean of its divisors is an integer number (4336052000).

Almost surely, 2^49077906357 is an apocalyptic number.

It is an amenable number.

49077906357 is a deficient number, since it is larger than the sum of its proper divisors (20298925643).

49077906357 is a wasteful number, since it uses less digits than its factorization.

49077906357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6194520.

The product of its (nonzero) digits is 10001880, while the sum is 57.

The spelling of 49077906357 in words is "forty-nine billion, seventy-seven million, nine hundred six thousand, three hundred fifty-seven".