49897838260 has 24 divisors (see below), whose sum is σ = 105479410176. Its totient is φ = 19826954400.

The previous prime is 49897838233. The next prime is 49897838273. The reversal of 49897838260 is 6283879894.

49897838260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×49897838260² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 49897838192 and 49897838201.

It is a congruent number.

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, 8258212 + ... + 8264251.

It is an arithmetic number, because the mean of its divisors is an integer number (4394975424).

Almost surely, 2^49897838260 is an apocalyptic number.

It is an amenable number.

49897838260 is an abundant number, since it is smaller than the sum of its proper divisors (55581571916).

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

49897838260 is a wasteful number, since it uses less digits than its factorization.

49897838260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16522623 (or 16522621 counting only the distinct ones).

The product of its (nonzero) digits is 41803776, while the sum is 64.

The spelling of 49897838260 in words is "forty-nine billion, eight hundred ninety-seven million, eight hundred thirty-eight thousand, two hundred sixty".