10161726930 has 24 divisors (see below), whose sum is σ = 26420490252. Its totient is φ = 2709793824.

The previous prime is 10161726919. The next prime is 10161726943. The reversal of 10161726930 is 3962716101.

10161726930 is a `hidden beast` number, since 1 + 0 + 1 + 617 + 2 + 6 + 9 + 30 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9997400169 + 164326761 = 99987^2 + 12819^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56453949 + ... + 56454128.

Almost surely, 2^10161726930 is an apocalyptic number.

10161726930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10161726930 is an abundant number, since it is smaller than the sum of its proper divisors (16258763322).

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

10161726930 is a wasteful number, since it uses less digits than its factorization.

10161726930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112908090 (or 112908087 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The spelling of 10161726930 in words is "ten billion, one hundred sixty-one million, seven hundred twenty-six thousand, nine hundred thirty".