361651101664 has 24 divisors (see below), whose sum is σ = 715978274760. Its totient is φ = 179815349376.

The previous prime is 361651101649. The next prime is 361651101667. The reversal of 361651101664 is 466101156163.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361651101667) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 31562979 + ... + 31574434.

It is an arithmetic number, because the mean of its divisors is an integer number (29832428115).

Almost surely, 2^361651101664 is an apocalyptic number.

It is an amenable number.

361651101664 is a deficient number, since it is larger than the sum of its proper divisors (354327173096).

361651101664 is a wasteful number, since it uses less digits than its factorization.

361651101664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63137602 (or 63137594 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 361651101664 in words is "three hundred sixty-one billion, six hundred fifty-one million, one hundred one thousand, six hundred sixty-four".