78770924002 has 8 divisors (see below), whose sum is σ = 118157583312. Its totient is φ = 39385062900.

The previous prime is 78770923993. The next prime is 78770924027. The reversal of 78770924002 is 20042907787.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247177 + ... + 467587.

It is an arithmetic number, because the mean of its divisors is an integer number (14769697914).

Almost surely, 2^78770924002 is an apocalyptic number.

78770924002 is a deficient number, since it is larger than the sum of its proper divisors (39386659310).

78770924002 is a wasteful number, since it uses less digits than its factorization.

78770924002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399104.

The product of its (nonzero) digits is 395136, while the sum is 46.

The spelling of 78770924002 in words is "seventy-eight billion, seven hundred seventy million, nine hundred twenty-four thousand, two".