13023945760 has 48 divisors (see below), whose sum is σ = 35164656576. Its totient is φ = 4465352448.

The previous prime is 13023945749. The next prime is 13023945761. The reversal of 13023945760 is 6754932031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (13023945761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5813142 + ... + 5815381.

It is an arithmetic number, because the mean of its divisors is an integer number (732597012).

Almost surely, 2^13023945760 is an apocalyptic number.

13023945760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13023945760 is an abundant number, since it is smaller than the sum of its proper divisors (22140710816).

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

13023945760 is a wasteful number, since it uses less digits than its factorization.

13023945760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11628545 (or 11628537 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 40.

The spelling of 13023945760 in words is "thirteen billion, twenty-three million, nine hundred forty-five thousand, seven hundred sixty".