10915403380 has 48 divisors (see below), whose sum is σ = 27100321920. Its totient is φ = 3613373568.

The previous prime is 10915403339. The next prime is 10915403381. The reversal of 10915403380 is 8330451901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10915403381) 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, 1340202 + ... + 1348321.

It is an arithmetic number, because the mean of its divisors is an integer number (564590040).

Almost surely, 2^10915403380 is an apocalyptic number.

10915403380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10915403380 is an abundant number, since it is smaller than the sum of its proper divisors (16184918540).

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

10915403380 is a wasteful number, since it uses less digits than its factorization.

10915403380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2688568 (or 2688566 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The spelling of 10915403380 in words is "ten billion, nine hundred fifteen million, four hundred three thousand, three hundred eighty".