10696012551 has 128 divisors (see below), whose sum is σ = 19845120000. Its totient is φ = 5555329920.

The previous prime is 10696012501. The next prime is 10696012559. The reversal of 10696012551 is 15521069601.

10696012551 is a `hidden beast` number, since 1 + 0 + 6 + 96 + 0 + 12 + 551 = 666.

It is not a de Polignac number, because 10696012551 - 2⁷ = 10696012423 is a prime.

It is a super-2 number, since 2×10696012551² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10696012559) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 28221480 + ... + 28221858.

It is an arithmetic number, because the mean of its divisors is an integer number (155040000).

Almost surely, 2^10696012551 is an apocalyptic number.

10696012551 is a deficient number, since it is larger than the sum of its proper divisors (9149107449).

10696012551 is a wasteful number, since it uses less digits than its factorization.

10696012551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714 (or 708 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 36.

The spelling of 10696012551 in words is "ten billion, six hundred ninety-six million, twelve thousand, five hundred fifty-one".