1013326440498 has 48 divisors (see below), whose sum is σ = 2291962533120. Its totient is φ = 322953694272.

The previous prime is 1013326440481. The next prime is 1013326440523. The reversal of 1013326440498 is 8940446233101.

1013326440498 is a `hidden beast` number, since 1 + 0 + 133 + 26 + 4 + 4 + 0 + 498 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 472998 + ... + 1500126.

It is an arithmetic number, because the mean of its divisors is an integer number (47749219440).

Almost surely, 2^{1013326440498} is an apocalyptic number.

1013326440498 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1013326440498 is an abundant number, since it is smaller than the sum of its proper divisors (1278636092622).

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

1013326440498 is a wasteful number, since it uses less digits than its factorization.

1013326440498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029543 (or 1029540 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The spelling of 1013326440498 in words is "one trillion, thirteen billion, three hundred twenty-six million, four hundred forty thousand, four hundred ninety-eight".