2090163267858 has 16 divisors (see below), whose sum is σ = 4181078865600. Its totient is φ = 696595700976.

The previous prime is 2090163267839. The next prime is 2090163267911. The reversal of 2090163267858 is 8587623610902.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2090163267798 and 2090163267807.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31310958 + ... + 31377641.

It is an arithmetic number, because the mean of its divisors is an integer number (261317429100).

Almost surely, 2^{2090163267858} is an apocalyptic number.

2090163267858 is an abundant number, since it is smaller than the sum of its proper divisors (2090915597742).

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

2090163267858 is a wasteful number, since it uses less digits than its factorization.

2090163267858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62694161.

The product of its (nonzero) digits is 8709120, while the sum is 57.

The spelling of 2090163267858 in words is "two trillion, ninety billion, one hundred sixty-three million, two hundred sixty-seven thousand, eight hundred fifty-eight".