968211900544 has 64 divisors (see below), whose sum is σ = 2204698224960. Its totient is φ = 414893896704.

The previous prime is 968211900533. The next prime is 968211900581. The reversal of 968211900544 is 445009112869.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7233394 + ... + 7366030.

It is an arithmetic number, because the mean of its divisors is an integer number (34448409765).

Almost surely, 2^968211900544 is an apocalyptic number.

It is an amenable number.

968211900544 is an abundant number, since it is smaller than the sum of its proper divisors (1236486324416).

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

968211900544 is a wasteful number, since it uses less digits than its factorization.

968211900544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140805 (or 140793 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 49.

The spelling of 968211900544 in words is "nine hundred sixty-eight billion, two hundred eleven million, nine hundred thousand, five hundred forty-four".