10665156005100 has 108 divisors (see below), whose sum is σ = 33485149261200. Its totient is φ = 2839293475200.

The previous prime is 10665156005093. The next prime is 10665156005113. The reversal of 10665156005100 is 150065156601.

10665156005100 is a `hidden beast` number, since 10 + 6 + 65 + 15 + 60 + 0 + 510 + 0 = 666.

It is a super-2 number, since 2×10665156005100² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9352531 + ... + 10430730.

Almost surely, 2^{10665156005100} is an apocalyptic number.

10665156005100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10665156005100 is an abundant number, since it is smaller than the sum of its proper divisors (22819993256100).

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

10665156005100 is a wasteful number, since it uses less digits than its factorization.

10665156005100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19783880 (or 19783870 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The spelling of 10665156005100 in words is "ten trillion, six hundred sixty-five billion, one hundred fifty-six million, five thousand, one hundred".