13000712774 has 16 divisors (see below), whose sum is σ = 22350804000. Its totient is φ = 5555767104.

The previous prime is 13000712771. The next prime is 13000712827. The reversal of 13000712774 is 47721700031.

It is a self number, because there is not a number n which added to its sum of digits gives 13000712774.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13000712771) 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, 1325519 + ... + 1335290.

It is an arithmetic number, because the mean of its divisors is an integer number (1396925250).

Almost surely, 2^13000712774 is an apocalyptic number.

13000712774 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13000712774 is a deficient number, since it is larger than the sum of its proper divisors (9350091226).

13000712774 is a wasteful number, since it uses less digits than its factorization.

13000712774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2661167.

The product of its (nonzero) digits is 8232, while the sum is 32.

The spelling of 13000712774 in words is "thirteen billion, seven hundred twelve thousand, seven hundred seventy-four".