747077678484 has 12 divisors (see below), whose sum is σ = 1743181249824. Its totient is φ = 249025892824.

The previous prime is 747077678441. The next prime is 747077678497. The reversal of 747077678484 is 484876770747.

It is a tau number, because it is divible by the number of its divisors (12).

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, 31128236592 + ... + 31128236615.

It is an arithmetic number, because the mean of its divisors is an integer number (145265104152).

Almost surely, 2^747077678484 is an apocalyptic number.

It is an amenable number.

747077678484 is an abundant number, since it is smaller than the sum of its proper divisors (996103571340).

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

747077678484 is a wasteful number, since it uses less digits than its factorization.

747077678484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62256473214 (or 62256473212 counting only the distinct ones).

The product of its (nonzero) digits is 413048832, while the sum is 69.

The spelling of 747077678484 in words is "seven hundred forty-seven billion, seventy-seven million, six hundred seventy-eight thousand, four hundred eighty-four".