100706769693 has 28 divisors (see below), whose sum is σ = 159872930748. Its totient is φ = 63188553600.

The previous prime is 100706769679. The next prime is 100706769721. The reversal of 100706769693 is 396967607001.

It can be written as a sum of positive squares in 2 ways, for example, as 59984336889 + 40722432804 = 244917^2 + 201798^2 .

It is not a de Polignac number, because 100706769693 - 2⁵ = 100706769661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100706769613) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 4050658 + ... + 4075443.

Almost surely, 2^100706769693 is an apocalyptic number.

It is an amenable number.

100706769693 is a deficient number, since it is larger than the sum of its proper divisors (59166161055).

100706769693 is an frugal number, since it uses more digits than its factorization.

100706769693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8126136 (or 8126121 counting only the distinct ones).

The product of its (nonzero) digits is 2571912, while the sum is 54.

The spelling of 100706769693 in words is "one hundred billion, seven hundred six million, seven hundred sixty-nine thousand, six hundred ninety-three".