5012485700781 has 32 divisors (see below), whose sum is σ = 7345270033920. Its totient is φ = 3021609795264.

The previous prime is 5012485700707. The next prime is 5012485700797. The reversal of 5012485700781 is 1870075842105.

It is not a de Polignac number, because 5012485700781 - 2⁷ = 5012485700653 is a prime.

It is a super-2 number, since 2×5012485700781² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5012485700781.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5012485700081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3197571 + ... + 4499936.

It is an arithmetic number, because the mean of its divisors is an integer number (229539688560).

Almost surely, 2^{5012485700781} is an apocalyptic number.

It is an amenable number.

5012485700781 is a deficient number, since it is larger than the sum of its proper divisors (2332784333139).

5012485700781 is a wasteful number, since it uses less digits than its factorization.

5012485700781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7697865.

The product of its (nonzero) digits is 627200, while the sum is 48.

The spelling of 5012485700781 in words is "five trillion, twelve billion, four hundred eighty-five million, seven hundred thousand, seven hundred eighty-one".