361953444516 has 12 divisors (see below), whose sum is σ = 844558037232. Its totient is φ = 120651148168.

The previous prime is 361953444493. The next prime is 361953444553. The reversal of 361953444516 is 615444359163.

It is a tau number, because it is divible by the number of its divisors (12).

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, 15081393510 + ... + 15081393533.

It is an arithmetic number, because the mean of its divisors is an integer number (70379836436).

Almost surely, 2^361953444516 is an apocalyptic number.

It is an amenable number.

361953444516 is an abundant number, since it is smaller than the sum of its proper divisors (482604592716).

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

361953444516 is a wasteful number, since it uses less digits than its factorization.

361953444516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30162787050 (or 30162787048 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 51.

The spelling of 361953444516 in words is "three hundred sixty-one billion, nine hundred fifty-three million, four hundred forty-four thousand, five hundred sixteen".