3718685003425 has 12 divisors (see below), whose sum is σ = 5269907890816. Its totient is φ = 2549955430800.

The previous prime is 3718685003399. The next prime is 3718685003431. The reversal of 3718685003425 is 5243005868173.

It is a happy number.

It is not a de Polignac number, because 3718685003425 - 2²¹ = 3718682906273 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10624814121 + ... + 10624814470.

Almost surely, 2^{3718685003425} is an apocalyptic number.

3718685003425 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3718685003425 is a deficient number, since it is larger than the sum of its proper divisors (1551222887391).

3718685003425 is a wasteful number, since it uses less digits than its factorization.

3718685003425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21249628608 (or 21249628603 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 52.

The spelling of 3718685003425 in words is "three trillion, seven hundred eighteen billion, six hundred eighty-five million, three thousand, four hundred twenty-five".