49883188988 has 24 divisors (see below), whose sum is σ = 89611596480. Its totient is φ = 24288526080.

The previous prime is 49883188987. The next prime is 49883189011. The reversal of 49883188988 is 88988138894.

It is a super-2 number, since 2×49883188988² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49883188987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1058153 + ... + 1104288.

It is an arithmetic number, because the mean of its divisors is an integer number (3733816520).

Almost surely, 2^49883188988 is an apocalyptic number.

It is an amenable number.

49883188988 is a deficient number, since it is larger than the sum of its proper divisors (39728407492).

49883188988 is a wasteful number, since it uses less digits than its factorization.

49883188988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2162597 (or 2162595 counting only the distinct ones).

The product of its digits is 254803968, while the sum is 74.

The spelling of 49883188988 in words is "forty-nine billion, eight hundred eighty-three million, one hundred eighty-eight thousand, nine hundred eighty-eight".