2361662661632 has 22 divisors (see below), whose sum is σ = 4721019014118. Its totient is φ = 1180831330304.

The previous prime is 2361662661563. The next prime is 2361662661643.

2361662661632 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 1638645769216 + 723016892416 = 1280096^2 + 850304^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1153154573 + ... + 1153156620.

It is an arithmetic number, because the mean of its divisors is an integer number (214591773369).

Almost surely, 2^{2361662661632} is an apocalyptic number.

It is an amenable number.

2361662661632 is a deficient number, since it is larger than the sum of its proper divisors (2359356352486).

2361662661632 is an equidigital number, since it uses as much as digits as its factorization.

2361662661632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2306311213 (or 2306311195 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 50.

The spelling of 2361662661632 in words is "two trillion, three hundred sixty-one billion, six hundred sixty-two million, six hundred sixty-one thousand, six hundred thirty-two".