10541522120 has 16 divisors (see below), whose sum is σ = 23718424860. Its totient is φ = 4216608832.

The previous prime is 10541522113. The next prime is 10541522161. The reversal of 10541522120 is 2122514501.

It can be written as a sum of positive squares in 2 ways, for example, as 10224040996 + 317481124 = 101114^2 + 17818^2 .

It is a super-2 number, since 2×10541522120² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131768987 + ... + 131769066.

Almost surely, 2^10541522120 is an apocalyptic number.

10541522120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10541522120 is an abundant number, since it is smaller than the sum of its proper divisors (13176902740).

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

10541522120 is a wasteful number, since it uses less digits than its factorization.

10541522120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263538064 (or 263538060 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The spelling of 10541522120 in words is "ten billion, five hundred forty-one million, five hundred twenty-two thousand, one hundred twenty".