968309991954 has 48 divisors (see below), whose sum is σ = 2102976779904. Its totient is φ = 322005391200.

The previous prime is 968309991911. The next prime is 968309991977. The reversal of 968309991954 is 459199903869.

It is a happy number.

968309991954 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60094359 + ... + 60110469.

It is an arithmetic number, because the mean of its divisors is an integer number (43812016248).

Almost surely, 2^968309991954 is an apocalyptic number.

968309991954 is an abundant number, since it is smaller than the sum of its proper divisors (1134666787950).

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

968309991954 is a wasteful number, since it uses less digits than its factorization.

968309991954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23823 (or 23820 counting only the distinct ones).

The product of its (nonzero) digits is 170061120, while the sum is 72.

The spelling of 968309991954 in words is "nine hundred sixty-eight billion, three hundred nine million, nine hundred ninety-one thousand, nine hundred fifty-four".