10890547201 has 4 divisors (see below), whose sum is σ = 10890864900. Its totient is φ = 10890229504.

The previous prime is 10890547139. The next prime is 10890547271. The reversal of 10890547201 is 10274509801.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5373623025 + 5516924176 = 73305^2 + 74276^2 .

It is a cyclic number.

It is not a de Polignac number, because 10890547201 - 2¹⁵ = 10890514433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10890547271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100216 + ... + 178393.

It is an arithmetic number, because the mean of its divisors is an integer number (2722716225).

Almost surely, 2^10890547201 is an apocalyptic number.

It is an amenable number.

10890547201 is a deficient number, since it is larger than the sum of its proper divisors (317699).

10890547201 is an equidigital number, since it uses as much as digits as its factorization.

10890547201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317698.

The product of its (nonzero) digits is 20160, while the sum is 37.

The spelling of 10890547201 in words is "ten billion, eight hundred ninety million, five hundred forty-seven thousand, two hundred one".