12473690892 has 48 divisors (see below), whose sum is σ = 31434611712. Its totient is φ = 3826981440.

The previous prime is 12473690881. The next prime is 12473690903. The reversal of 12473690892 is 29809637421.

It is an interprime number because it is at equal distance from previous prime (12473690881) and next prime (12473690903).

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, 61084 + ... + 169347.

It is an arithmetic number, because the mean of its divisors is an integer number (654887744).

Almost surely, 2^12473690892 is an apocalyptic number.

12473690892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12473690892 is an abundant number, since it is smaller than the sum of its proper divisors (18960920820).

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

12473690892 is a wasteful number, since it uses less digits than its factorization.

12473690892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230798 (or 230796 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 51.

The spelling of 12473690892 in words is "twelve billion, four hundred seventy-three million, six hundred ninety thousand, eight hundred ninety-two".