79347142631450 has 48 divisors (see below), whose sum is σ = 148455407888640. Its totient is φ = 31551861040320.

The previous prime is 79347142631413. The next prime is 79347142631473. The reversal of 79347142631450 is 5413624174397.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77401331 + ... + 78419769.

It is an arithmetic number, because the mean of its divisors is an integer number (3092820997680).

Almost surely, 2^{79347142631450} is an apocalyptic number.

79347142631450 is a deficient number, since it is larger than the sum of its proper divisors (69108265257190).

79347142631450 is a wasteful number, since it uses less digits than its factorization.

79347142631450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027631 (or 1027626 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 56.

The spelling of 79347142631450 in words is "seventy-nine trillion, three hundred forty-seven billion, one hundred forty-two million, six hundred thirty-one thousand, four hundred fifty".