763120378648 has 16 divisors (see below), whose sum is σ = 1477007184960. Its totient is φ = 369251796000.

The previous prime is 763120378609. The next prime is 763120378651. The reversal of 763120378648 is 846873021367.

It is a super-3 number, since 3×763120378648³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1538548903 + ... + 1538549398.

It is an arithmetic number, because the mean of its divisors is an integer number (92312949060).

Almost surely, 2^763120378648 is an apocalyptic number.

It is an amenable number.

763120378648 is a deficient number, since it is larger than the sum of its proper divisors (713886806312).

763120378648 is a wasteful number, since it uses less digits than its factorization.

763120378648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3077098338 (or 3077098334 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 55.

The spelling of 763120378648 in words is "seven hundred sixty-three billion, one hundred twenty million, three hundred seventy-eight thousand, six hundred forty-eight".