625712748908 has 24 divisors (see below), whose sum is σ = 1179818568432. Its totient is φ = 288645839424.

The previous prime is 625712748901. The next prime is 625712748929. The reversal of 625712748908 is 809847217526.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (625712748901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2908910 + ... + 3116597.

It is an arithmetic number, because the mean of its divisors is an integer number (49159107018).

Almost surely, 2^625712748908 is an apocalyptic number.

It is an amenable number.

625712748908 is a deficient number, since it is larger than the sum of its proper divisors (554105819524).

625712748908 is a wasteful number, since it uses less digits than its factorization.

625712748908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6027521 (or 6027519 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 59.

The spelling of 625712748908 in words is "six hundred twenty-five billion, seven hundred twelve million, seven hundred forty-eight thousand, nine hundred eight".