12908853974 has 4 divisors (see below), whose sum is σ = 19363280964. Its totient is φ = 6454426986.

The previous prime is 12908853941. The next prime is 12908853989. The reversal of 12908853974 is 47935880921.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×12908853974³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3227213492 + ... + 3227213495.

It is an arithmetic number, because the mean of its divisors is an integer number (4840820241).

Almost surely, 2^12908853974 is an apocalyptic number.

12908853974 is a deficient number, since it is larger than the sum of its proper divisors (6454426990).

12908853974 is an equidigital number, since it uses as much as digits as its factorization.

12908853974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6454426989.

The product of its (nonzero) digits is 4354560, while the sum is 56.

The spelling of 12908853974 in words is "twelve billion, nine hundred eight million, eight hundred fifty-three thousand, nine hundred seventy-four".