10554405400520 has 64 divisors (see below), whose sum is σ = 25022502028800. Its totient is φ = 3995527979520.

The previous prime is 10554405400417. The next prime is 10554405400531. The reversal of 10554405400520 is 2500450445501.

It is a super-2 number, since 2×10554405400520² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6253589 + ... + 7759908.

It is an arithmetic number, because the mean of its divisors is an integer number (390976594200).

Almost surely, 2^{10554405400520} is an apocalyptic number.

10554405400520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10554405400520 is an abundant number, since it is smaller than the sum of its proper divisors (14468096628280).

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

10554405400520 is a wasteful number, since it uses less digits than its factorization.

10554405400520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14014518 (or 14014514 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 35.

The spelling of 10554405400520 in words is "ten trillion, five hundred fifty-four billion, four hundred five million, four hundred thousand, five hundred twenty".