12607651704 has 128 divisors (see below), whose sum is σ = 33530112000. Its totient is φ = 3939393024.

The previous prime is 12607651699. The next prime is 12607651709. The reversal of 12607651704 is 40715670621.

It is an interprime number because it is at equal distance from previous prime (12607651699) and next prime (12607651709).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12607651709) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26320537 + ... + 26321015.

It is an arithmetic number, because the mean of its divisors is an integer number (261954000).

Almost surely, 2^12607651704 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 12607651704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16765056000).

12607651704 is an abundant number, since it is smaller than the sum of its proper divisors (20922460296).

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

12607651704 is a wasteful number, since it uses less digits than its factorization.

12607651704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997 (or 993 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 39.

The spelling of 12607651704 in words is "twelve billion, six hundred seven million, six hundred fifty-one thousand, seven hundred four".