49792644361 has 4 divisors (see below), whose sum is σ = 49794596500. Its totient is φ = 49790692224.

The previous prime is 49792644353. The next prime is 49792644389. The reversal of 49792644361 is 16344629794.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19143489600 + 30649154761 = 138360^2 + 175069^2 .

It is a cyclic number.

It is not a de Polignac number, because 49792644361 - 2³ = 49792644353 is a prime.

It is a super-2 number, since 2×49792644361² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49792644301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 937296 + ... + 988993.

It is an arithmetic number, because the mean of its divisors is an integer number (12448649125).

Almost surely, 2^49792644361 is an apocalyptic number.

It is an amenable number.

49792644361 is a deficient number, since it is larger than the sum of its proper divisors (1952139).

49792644361 is a wasteful number, since it uses less digits than its factorization.

49792644361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1952138.

The product of its digits is 7838208, while the sum is 55.

The spelling of 49792644361 in words is "forty-nine billion, seven hundred ninety-two million, six hundred forty-four thousand, three hundred sixty-one".