766626613418112 has 256 divisors, whose sum is σ = 2130131333790720. Its totient is φ = 243828975104000.

The previous prime is 766626613418059. The next prime is 766626613418119. The reversal of 766626613418112 is 211814316626667.

It is not an unprimeable number, because it can be changed into a prime (766626613418119) 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, 13408863958 + ... + 13408921130.

It is an arithmetic number, because the mean of its divisors is an integer number (8320825522620).

Almost surely, 2^{766626613418112} 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 766626613418112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1065065666895360).

766626613418112 is an abundant number, since it is smaller than the sum of its proper divisors (1363504720372608).

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

766626613418112 is a wasteful number, since it uses less digits than its factorization.

766626613418112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60931 (or 60919 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 60.

The spelling of 766626613418112 in words is "seven hundred sixty-six trillion, six hundred twenty-six billion, six hundred thirteen million, four hundred eighteen thousand, one hundred twelve".