69861481425 has 120 divisors (see below), whose sum is σ = 140615087360. Its totient is φ = 34159190400.

The previous prime is 69861481421. The next prime is 69861481451. The reversal of 69861481425 is 52418416896.

69861481425 is a `hidden beast` number, since 6 + 9 + 8 + 614 + 8 + 14 + 2 + 5 = 666.

It is not a de Polignac number, because 69861481425 - 2² = 69861481421 is a prime.

It is not an unprimeable number, because it can be changed into a prime (69861481421) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 1163439 + ... + 1222011.

Almost surely, 2^69861481425 is an apocalyptic number.

It is an amenable number.

69861481425 is an abundant number, since it is smaller than the sum of its proper divisors (70753605935).

69861481425 is a wasteful number, since it uses less digits than its factorization.

69861481425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58645 (or 58631 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 54.

The spelling of 69861481425 in words is "sixty-nine billion, eight hundred sixty-one million, four hundred eighty-one thousand, four hundred twenty-five".