100550161701 has 20 divisors (see below), whose sum is σ = 163859524224. Its totient is φ = 60939491400.

The previous prime is 100550161643. The next prime is 100550161709. The reversal of 100550161701 is 107161055001.

It is a happy number.

100550161701 is a `hidden beast` number, since 100 + 550 + 1 + 6 + 1 + 7 + 0 + 1 = 666.

It is not a de Polignac number, because 100550161701 - 2¹⁴ = 100550145317 is a prime.

It is a super-2 number, since 2×100550161701² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100550161709) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 56424565 + ... + 56426346.

Almost surely, 2^100550161701 is an apocalyptic number.

100550161701 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

100550161701 is a deficient number, since it is larger than the sum of its proper divisors (63309362523).

100550161701 is a wasteful number, since it uses less digits than its factorization.

100550161701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112850934 (or 112850925 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 27.

The spelling of 100550161701 in words is "one hundred billion, five hundred fifty million, one hundred sixty-one thousand, seven hundred one".