361471498056 has 96 divisors (see below), whose sum is σ = 986555152440. Its totient is φ = 119559588864.

The previous prime is 361471498009. The next prime is 361471498109. The reversal of 361471498056 is 650894174163.

361471498056 is a `hidden beast` number, since 3 + 6 + 1 + 471 + 49 + 80 + 56 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 237802522500 + 123668975556 = 487650^2 + 351666^2 .

It is a junction number, because it is equal to n+sod(n) for n = 361471497993 and 361471498011.

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, 27977710 + ... + 27990626.

Almost surely, 2^361471498056 is an apocalyptic number.

361471498056 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 361471498056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (493277576220).

361471498056 is an abundant number, since it is smaller than the sum of its proper divisors (625083654384).

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

361471498056 is a wasteful number, since it uses less digits than its factorization.

361471498056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15903 (or 15896 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 361471498056 in words is "three hundred sixty-one billion, four hundred seventy-one million, four hundred ninety-eight thousand, fifty-six".