10890291545 has 32 divisors (see below), whose sum is σ = 15920064000. Its totient is φ = 6981129216.

The previous prime is 10890291527. The next prime is 10890291553. The reversal of 10890291545 is 54519209801.

It is a cyclic number.

It is not a de Polignac number, because 10890291545 - 2⁶ = 10890291481 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10890291496 and 10890291505.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27236 + ... + 150074.

It is an arithmetic number, because the mean of its divisors is an integer number (497502000).

Almost surely, 2^10890291545 is an apocalyptic number.

It is an amenable number.

10890291545 is a deficient number, since it is larger than the sum of its proper divisors (5029772455).

10890291545 is a wasteful number, since it uses less digits than its factorization.

10890291545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123017.

The product of its (nonzero) digits is 129600, while the sum is 44.

The spelling of 10890291545 in words is "ten billion, eight hundred ninety million, two hundred ninety-one thousand, five hundred forty-five".