10888479101620 has 48 divisors (see below), whose sum is σ = 22885266510288. Its totient is φ = 4351686302720.

The previous prime is 10888479101597. The next prime is 10888479101623. The reversal of 10888479101620 is 2610197488801.

It can be written as a sum of positive squares in 8 ways, for example, as 243802887696 + 10644676213924 = 493764^2 + 3262618^2 .

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10888479101623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132394752 + ... + 132476968.

It is an arithmetic number, because the mean of its divisors is an integer number (476776385631).

Almost surely, 2^{10888479101620} is an apocalyptic number.

10888479101620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10888479101620 is an abundant number, since it is smaller than the sum of its proper divisors (11996787408668).

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

10888479101620 is a wasteful number, since it uses less digits than its factorization.

10888479101620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87780 (or 87778 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 55.

The spelling of 10888479101620 in words is "ten trillion, eight hundred eighty-eight billion, four hundred seventy-nine million, one hundred one thousand, six hundred twenty".