8634274386425 has 12 divisors (see below), whose sum is σ = 10710042013440. Its totient is φ = 6905134493520.

The previous prime is 8634274386403. The next prime is 8634274386427. The reversal of 8634274386425 is 5246834724368.

It is not a de Polignac number, because 8634274386425 - 2³⁶ = 8565554909689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8634274386427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57048305 + ... + 57199454.

It is an arithmetic number, because the mean of its divisors is an integer number (892503501120).

Almost surely, 2^{8634274386425} is an apocalyptic number.

It is an amenable number.

8634274386425 is a deficient number, since it is larger than the sum of its proper divisors (2075767627015).

8634274386425 is a wasteful number, since it uses less digits than its factorization.

8634274386425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114250792 (or 114250787 counting only the distinct ones).

The product of its digits is 185794560, while the sum is 62.

The spelling of 8634274386425 in words is "eight trillion, six hundred thirty-four billion, two hundred seventy-four million, three hundred eighty-six thousand, four hundred twenty-five".