49402748037 has 4 divisors (see below), whose sum is σ = 65870330720. Its totient is φ = 32935165356.

The previous prime is 49402748011. The next prime is 49402748077. The reversal of 49402748037 is 73084720494.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 49402748037 - 2⁸ = 49402747781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49402748077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8233791337 + ... + 8233791342.

It is an arithmetic number, because the mean of its divisors is an integer number (16467582680).

Almost surely, 2^49402748037 is an apocalyptic number.

It is an amenable number.

49402748037 is a deficient number, since it is larger than the sum of its proper divisors (16467582683).

49402748037 is a wasteful number, since it uses less digits than its factorization.

49402748037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16467582682.

The product of its (nonzero) digits is 1354752, while the sum is 48.

The spelling of 49402748037 in words is "forty-nine billion, four hundred two million, seven hundred forty-eight thousand, thirty-seven".