49675431512 has 32 divisors (see below), whose sum is σ = 106656544800. Its totient is φ = 21247632384.

The previous prime is 49675431511. The next prime is 49675431521. The reversal of 49675431512 is 21513457694.

It is a happy number.

49675431512 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 2×49675431512² (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 (49675431511) 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, 842873 + ... + 899880.

It is an arithmetic number, because the mean of its divisors is an integer number (3333017025).

Almost surely, 2^49675431512 is an apocalyptic number.

It is an amenable number.

49675431512 is an abundant number, since it is smaller than the sum of its proper divisors (56981113288).

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

49675431512 is a wasteful number, since it uses less digits than its factorization.

49675431512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1743275 (or 1743271 counting only the distinct ones).

The product of its digits is 907200, while the sum is 47.

The spelling of 49675431512 in words is "forty-nine billion, six hundred seventy-five million, four hundred thirty-one thousand, five hundred twelve".