10998899490372 has 96 divisors (see below), whose sum is σ = 26057766873600. Its totient is φ = 3610573075200.

The previous prime is 10998899490361. The next prime is 10998899490431. The reversal of 10998899490372 is 27309499889901.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 138121704 + ... + 138201312.

It is an arithmetic number, because the mean of its divisors is an integer number (271435071600).

Almost surely, 2^{10998899490372} is an apocalyptic number.

10998899490372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10998899490372 is an abundant number, since it is smaller than the sum of its proper divisors (15058867383228).

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

10998899490372 is a wasteful number, since it uses less digits than its factorization.

10998899490372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80417 (or 80415 counting only the distinct ones).

The product of its (nonzero) digits is 634894848, while the sum is 78.

The spelling of 10998899490372 in words is "ten trillion, nine hundred ninety-eight billion, eight hundred ninety-nine million, four hundred ninety thousand, three hundred seventy-two".