10520550413154 has 40 divisors (see below), whose sum is σ = 23582015170560. Its totient is φ = 3505631903064.

The previous prime is 10520550413147. The next prime is 10520550413173. The reversal of 10520550413154 is 45131405502501.

10520550413154 is a `hidden beast` number, since 1 + 0 + 5 + 20 + 550 + 4 + 1 + 31 + 54 = 666.

It is a super-2 number, since 2×10520550413154² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10812114 + ... + 11744909.

It is an arithmetic number, because the mean of its divisors is an integer number (589550379264).

Almost surely, 2^{10520550413154} is an apocalyptic number.

10520550413154 is an abundant number, since it is smaller than the sum of its proper divisors (13061464757406).

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

10520550413154 is a wasteful number, since it uses less digits than its factorization.

10520550413154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22559916 (or 22559907 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

Adding to 10520550413154 its reverse (45131405502501), we get a palindrome (55651955915655).

The spelling of 10520550413154 in words is "ten trillion, five hundred twenty billion, five hundred fifty million, four hundred thirteen thousand, one hundred fifty-four".