10421872614 has 20 divisors (see below), whose sum is σ = 23352714924. Its totient is φ = 3473957484.

The previous prime is 10421872613. The next prime is 10421872619. The reversal of 10421872614 is 41627812401.

It is a happy number.

10421872614 is a `hidden beast` number, since 10 + 4 + 21 + 8 + 7 + 2 + 614 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10421872613) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 32166112 + ... + 32166435.

Almost surely, 2^10421872614 is an apocalyptic number.

10421872614 is an abundant number, since it is smaller than the sum of its proper divisors (12930842310).

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

10421872614 is an equidigital number, since it uses as much as digits as its factorization.

10421872614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64332561 (or 64332552 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The spelling of 10421872614 in words is "ten billion, four hundred twenty-one million, eight hundred seventy-two thousand, six hundred fourteen".