13005747492 has 48 divisors (see below), whose sum is σ = 31250463552. Its totient is φ = 4207432320.

The previous prime is 13005747467. The next prime is 13005747527. The reversal of 13005747492 is 29474750031.

13005747492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 742 + ... + 161282.

It is an arithmetic number, because the mean of its divisors is an integer number (651051324).

Almost surely, 2^13005747492 is an apocalyptic number.

13005747492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13005747492 is an abundant number, since it is smaller than the sum of its proper divisors (18244716060).

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

13005747492 is a wasteful number, since it uses less digits than its factorization.

13005747492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160748 (or 160746 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 42.

The spelling of 13005747492 in words is "thirteen billion, five million, seven hundred forty-seven thousand, four hundred ninety-two".