78379080298 has 8 divisors (see below), whose sum is σ = 118732666500. Its totient is φ = 38801524800.

The previous prime is 78379080281. The next prime is 78379080319. The reversal of 78379080298 is 89208097387.

It can be written as a sum of positive squares in 2 ways, for example, as 75533177889 + 2845902409 = 274833^2 + 53347^2 .

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

It is a super-2 number, since 2×78379080298² (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 3 ways as a sum of consecutive naturals, for example, 194007423 + ... + 194007826.

Almost surely, 2^78379080298 is an apocalyptic number.

78379080298 is a deficient number, since it is larger than the sum of its proper divisors (40353586202).

78379080298 is a wasteful number, since it uses less digits than its factorization.

78379080298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388015352.

The product of its (nonzero) digits is 12192768, while the sum is 61.

The spelling of 78379080298 in words is "seventy-eight billion, three hundred seventy-nine million, eighty thousand, two hundred ninety-eight".