13076438964 has 48 divisors (see below), whose sum is σ = 32377419648. Its totient is φ = 4093406208.

The previous prime is 13076438959. The next prime is 13076438971. The reversal of 13076438964 is 46983467031.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23097 + ... + 163359.

It is an arithmetic number, because the mean of its divisors is an integer number (674529576).

Almost surely, 2^13076438964 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13076438964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16188709824).

13076438964 is an abundant number, since it is smaller than the sum of its proper divisors (19300980684).

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

13076438964 is a wasteful number, since it uses less digits than its factorization.

13076438964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140744 (or 140742 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 51.

The spelling of 13076438964 in words is "thirteen billion, seventy-six million, four hundred thirty-eight thousand, nine hundred sixty-four".