104651200731 has 64 divisors (see below), whose sum is σ = 175931965440. Its totient is φ = 53751911040.

The previous prime is 104651200729. The next prime is 104651200783. The reversal of 104651200731 is 137002156401.

It is not a de Polignac number, because 104651200731 - 2¹ = 104651200729 is a prime.

It is a super-2 number, since 2×104651200731² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104651200231) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12660906 + ... + 12669168.

It is an arithmetic number, because the mean of its divisors is an integer number (2748936960).

Almost surely, 2^104651200731 is an apocalyptic number.

104651200731 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

104651200731 is a deficient number, since it is larger than the sum of its proper divisors (71280764709).

104651200731 is a wasteful number, since it uses less digits than its factorization.

104651200731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8896.

The product of its (nonzero) digits is 5040, while the sum is 30.

The spelling of 104651200731 in words is "one hundred four billion, six hundred fifty-one million, two hundred thousand, seven hundred thirty-one".