764856014912 has 224 divisors, whose sum is σ = 1787916810240. Its totient is φ = 321136865280.

The previous prime is 764856014911. The next prime is 764856014917. The reversal of 764856014912 is 219410658467.

It is a happy number.

It is a super-3 number, since 3×764856014912³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (764856014911) 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, 61960613 + ... + 61972955.

Almost surely, 2^764856014912 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 764856014912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (893958405120).

764856014912 is an abundant number, since it is smaller than the sum of its proper divisors (1023060795328).

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

764856014912 is a wasteful number, since it uses less digits than its factorization.

764856014912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12521 (or 12511 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 53.

The spelling of 764856014912 in words is "seven hundred sixty-four billion, eight hundred fifty-six million, fourteen thousand, nine hundred twelve".