2391480516964 has 36 divisors (see below), whose sum is σ = 5310950243760. Its totient is φ = 931745655120.

The previous prime is 2391480516941. The next prime is 2391480516967. The reversal of 2391480516964 is 4696150841932.

It is a junction number, because it is equal to n+sod(n) for n = 2391480516899 and 2391480516908.

It is not an unprimeable number, because it can be changed into a prime (2391480516967) 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 11 ways as a sum of consecutive naturals, for example, 554608354 + ... + 554612665.

It is an arithmetic number, because the mean of its divisors is an integer number (147526395660).

Almost surely, 2^{2391480516964} is an apocalyptic number.

It is an amenable number.

2391480516964 is an abundant number, since it is smaller than the sum of its proper divisors (2919469726796).

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

2391480516964 is a wasteful number, since it uses less digits than its factorization.

2391480516964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109221048 (or 1109221039 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 58.

The spelling of 2391480516964 in words is "two trillion, three hundred ninety-one billion, four hundred eighty million, five hundred sixteen thousand, nine hundred sixty-four".