79214602880 has 64 divisors (see below), whose sum is σ = 216425623680. Its totient is φ = 27159290880.

The previous prime is 79214602849. The next prime is 79214602903. The reversal of 79214602880 is 8820641297.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×79214602880² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8836436 + ... + 8845395.

It is an arithmetic number, because the mean of its divisors is an integer number (3381650370).

Almost surely, 2^79214602880 is an apocalyptic number.

79214602880 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

79214602880 is an abundant number, since it is smaller than the sum of its proper divisors (137211020800).

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

79214602880 is a wasteful number, since it uses less digits than its factorization.

79214602880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17681857 (or 17681845 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 47.

The spelling of 79214602880 in words is "seventy-nine billion, two hundred fourteen million, six hundred two thousand, eight hundred eighty".