14378363961 has 16 divisors (see below), whose sum is σ = 20651082816. Its totient is φ = 8845983936.

The previous prime is 14378363941. The next prime is 14378363969. The reversal of 14378363961 is 16936387341.

It is not a de Polignac number, because 14378363961 - 2⁵ = 14378363929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14378363969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116586 + ... + 205788.

It is an arithmetic number, because the mean of its divisors is an integer number (1290692676).

Almost surely, 2^14378363961 is an apocalyptic number.

It is an amenable number.

14378363961 is a deficient number, since it is larger than the sum of its proper divisors (6272718855).

14378363961 is a wasteful number, since it uses less digits than its factorization.

14378363961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93352.

The product of its digits is 1959552, while the sum is 51.

The spelling of 14378363961 in words is "fourteen billion, three hundred seventy-eight million, three hundred sixty-three thousand, nine hundred sixty-one".