90100570143 has 16 divisors (see below), whose sum is σ = 121938679296. Its totient is φ = 59164923840.

The previous prime is 90100570123. The next prime is 90100570169. The reversal of 90100570143 is 34107500109.

It is not a de Polignac number, because 90100570143 - 2²⁸ = 89832134687 is a prime.

It is a super-2 number, since 2×90100570143² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 90100570143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90100570103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3991258 + ... + 4013768.

It is an arithmetic number, because the mean of its divisors is an integer number (7621167456).

Almost surely, 2^90100570143 is an apocalyptic number.

90100570143 is a deficient number, since it is larger than the sum of its proper divisors (31838109153).

90100570143 is a wasteful number, since it uses less digits than its factorization.

90100570143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42494.

The product of its (nonzero) digits is 3780, while the sum is 30.

The spelling of 90100570143 in words is "ninety billion, one hundred million, five hundred seventy thousand, one hundred forty-three".