425696487376908 has 48 divisors (see below), whose sum is σ = 1093718078054784. Its totient is φ = 127793338035840.

The previous prime is 425696487376871. The next prime is 425696487376921. The reversal of 425696487376908 is 809673784696524.

It is a happy 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, 15069954985 + ... + 15069983232.

It is an arithmetic number, because the mean of its divisors is an integer number (22785793292808).

Almost surely, 2^{425696487376908} is an apocalyptic number.

It is an amenable number.

425696487376908 is an abundant number, since it is smaller than the sum of its proper divisors (668021590677876).

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

425696487376908 is a wasteful number, since it uses less digits than its factorization.

425696487376908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30139938342 (or 30139938340 counting only the distinct ones).

The product of its (nonzero) digits is 26336378880, while the sum is 84.

The spelling of 425696487376908 in words is "four hundred twenty-five trillion, six hundred ninety-six billion, four hundred eighty-seven million, three hundred seventy-six thousand, nine hundred eight".