3911868932460 has 48 divisors (see below), whose sum is σ = 10953656853216. Its totient is φ = 1043124682752.

The previous prime is 3911868932449. The next prime is 3911868932467. The reversal of 3911868932460 is 642398681193.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 3911868932394 and 3911868932403.

It is not an unprimeable number, because it can be changed into a prime (3911868932467) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 318402 + ... + 2815158.

It is an arithmetic number, because the mean of its divisors is an integer number (228201184442).

Almost surely, 2^{3911868932460} is an apocalyptic number.

3911868932460 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3911868932460 is an abundant number, since it is smaller than the sum of its proper divisors (7041787920756).

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

3911868932460 is a wasteful number, since it uses less digits than its factorization.

3911868932460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2522882 (or 2522880 counting only the distinct ones).

The product of its (nonzero) digits is 13436928, while the sum is 60.

The spelling of 3911868932460 in words is "three trillion, nine hundred eleven billion, eight hundred sixty-eight million, nine hundred thirty-two thousand, four hundred sixty".