100086155 has 16 divisors (see below), whose sum is σ = 132353760. Its totient is φ = 72188928.

The previous prime is 100086121. The next prime is 100086169. The reversal of 100086155 is 551680001.

It is a cyclic number.

It is not a de Polignac number, because 100086155 - 2¹⁶ = 100020619 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15110 + ... + 20699.

It is an arithmetic number, because the mean of its divisors is an integer number (8272110).

Almost surely, 2^100086155 is an apocalyptic number.

100086155 is a deficient number, since it is larger than the sum of its proper divisors (32267605).

100086155 is a wasteful number, since it uses less digits than its factorization.

100086155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35870.

The product of its (nonzero) digits is 1200, while the sum is 26.

The square root of 100086155 is about 10004.3068225640. The cubic root of 100086155 is about 464.2921437937.

The spelling of 100086155 in words is "one hundred million, eighty-six thousand, one hundred fifty-five".