361540368654 has 16 divisors (see below), whose sum is σ = 724312568448. Its totient is φ = 120308151032.

The previous prime is 361540368613. The next prime is 361540368661. The reversal of 361540368654 is 456863045163.

It is a super-2 number, since 2×361540368654² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 361540368597 and 361540368606.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51322482 + ... + 51329525.

It is an arithmetic number, because the mean of its divisors is an integer number (45269535528).

Almost surely, 2^361540368654 is an apocalyptic number.

361540368654 is an abundant number, since it is smaller than the sum of its proper divisors (362772199794).

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

361540368654 is a wasteful number, since it uses less digits than its factorization.

361540368654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102652599.

The product of its (nonzero) digits is 6220800, while the sum is 51.

The spelling of 361540368654 in words is "three hundred sixty-one billion, five hundred forty million, three hundred sixty-eight thousand, six hundred fifty-four".