13098911490 has 64 divisors (see below), whose sum is σ = 39920497920. Its totient is φ = 2994036480.

The previous prime is 13098911489. The next prime is 13098911503. The reversal of 13098911490 is 9411989031.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 3463431 + ... + 3467210.

It is an arithmetic number, because the mean of its divisors is an integer number (623757780).

Almost surely, 2^13098911490 is an apocalyptic number.

13098911490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13098911490 is an abundant number, since it is smaller than the sum of its proper divisors (26821586430).

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

13098911490 is a wasteful number, since it uses less digits than its factorization.

13098911490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6930664 (or 6930658 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 45.

The spelling of 13098911490 in words is "thirteen billion, ninety-eight million, nine hundred eleven thousand, four hundred ninety".