49809106400 has 36 divisors (see below), whose sum is σ = 121596482952. Its totient is φ = 19923642240.

The previous prime is 49809106379. The next prime is 49809106493. The reversal of 49809106400 is 460190894.

49809106400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31129892 + ... + 31131491.

It is an arithmetic number, because the mean of its divisors is an integer number (3377680082).

Almost surely, 2^49809106400 is an apocalyptic number.

49809106400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49809106400 is an abundant number, since it is smaller than the sum of its proper divisors (71787376552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49809106400 is a wasteful number, since it uses less digits than its factorization.

49809106400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62261403 (or 62261390 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 41.

The spelling of 49809106400 in words is "forty-nine billion, eight hundred nine million, one hundred six thousand, four hundred".