49805036402 has 16 divisors (see below), whose sum is σ = 81520921152. Its totient is φ = 22632605520.

The previous prime is 49805036389. The next prime is 49805036447. The reversal of 49805036402 is 20463050894.

49805036402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 49805036402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217613 + ... + 383360.

It is an arithmetic number, because the mean of its divisors is an integer number (5095057572).

Almost surely, 2^49805036402 is an apocalyptic number.

49805036402 is a deficient number, since it is larger than the sum of its proper divisors (31715884750).

49805036402 is a wasteful number, since it uses less digits than its factorization.

49805036402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604753.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 49805036402 in words is "forty-nine billion, eight hundred five million, thirty-six thousand, four hundred two".