361727631745 has 24 divisors (see below), whose sum is σ = 461167599744. Its totient is φ = 272324933376.

The previous prime is 361727631737. The next prime is 361727631781. The reversal of 361727631745 is 547136727163.

It is not a de Polignac number, because 361727631745 - 2³ = 361727631737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 361727631692 and 361727631701.

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, 20173354 + ... + 20191276.

It is an arithmetic number, because the mean of its divisors is an integer number (19215316656).

Almost surely, 2^361727631745 is an apocalyptic number.

It is an amenable number.

361727631745 is a deficient number, since it is larger than the sum of its proper divisors (99439967999).

361727631745 is a wasteful number, since it uses less digits than its factorization.

361727631745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31929 (or 31912 counting only the distinct ones).

The product of its digits is 4445280, while the sum is 52.

The spelling of 361727631745 in words is "three hundred sixty-one billion, seven hundred twenty-seven million, six hundred thirty-one thousand, seven hundred forty-five".