79151296250 has 60 divisors (see below), whose sum is σ = 159846015714. Its totient is φ = 29211852000.

The previous prime is 79151296249. The next prime is 79151296271. The reversal of 79151296250 is 5269215197.

It can be written as a sum of positive squares in 5 ways, for example, as 589372729 + 78561923521 = 24277^2 + 280289^2 .

It is a junction number, because it is equal to n+sod(n) for n = 79151296195 and 79151296204.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 35862647 + ... + 35864853.

Almost surely, 2^79151296250 is an apocalyptic number.

79151296250 is an abundant number, since it is smaller than the sum of its proper divisors (80694719464).

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

79151296250 is an frugal number, since it uses more digits than its factorization.

79151296250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4449 (or 2227 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 47.

The spelling of 79151296250 in words is "seventy-nine billion, one hundred fifty-one million, two hundred ninety-six thousand, two hundred fifty".