12371420854 has 32 divisors (see below), whose sum is σ = 20189554560. Its totient is φ = 5651576832.

The previous prime is 12371420833. The next prime is 12371420861. The reversal of 12371420854 is 45802417321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1252467 + ... + 1262305.

It is an arithmetic number, because the mean of its divisors is an integer number (630923580).

Almost surely, 2^12371420854 is an apocalyptic number.

12371420854 is a deficient number, since it is larger than the sum of its proper divisors (7818133706).

12371420854 is a wasteful number, since it uses less digits than its factorization.

12371420854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10344.

The product of its (nonzero) digits is 53760, while the sum is 37.

The spelling of 12371420854 in words is "twelve billion, three hundred seventy-one million, four hundred twenty thousand, eight hundred fifty-four".