2920337489664 has 108 divisors (see below), whose sum is σ = 9622917684016. Its totient is φ = 834382135296.

The previous prime is 2920337489647. The next prime is 2920337489701. The reversal of 2920337489664 is 4669847330292.

2920337489664 is a `hidden beast` number, since 2 + 92 + 0 + 3 + 3 + 7 + 489 + 6 + 64 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90520129 + ... + 90552384.

Almost surely, 2^{2920337489664} is an apocalyptic number.

2920337489664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2920337489664 is an abundant number, since it is smaller than the sum of its proper divisors (6702580194352).

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

2920337489664 is a wasteful number, since it uses less digits than its factorization.

2920337489664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181072542 (or 181072525 counting only the distinct ones).

The product of its (nonzero) digits is 94058496, while the sum is 63.

The spelling of 2920337489664 in words is "two trillion, nine hundred twenty billion, three hundred thirty-seven million, four hundred eighty-nine thousand, six hundred sixty-four".