61152523725 has 12 divisors (see below), whose sum is σ = 101105506016. Its totient is φ = 32614679280.

The previous prime is 61152523723. The next prime is 61152523771. The reversal of 61152523725 is 52732525116.

It is not a de Polignac number, because 61152523725 - 2¹ = 61152523723 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61152523723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 407683417 + ... + 407683566.

Almost surely, 2^61152523725 is an apocalyptic number.

It is an amenable number.

61152523725 is a deficient number, since it is larger than the sum of its proper divisors (39952982291).

61152523725 is a wasteful number, since it uses less digits than its factorization.

61152523725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815366996 (or 815366991 counting only the distinct ones).

The product of its digits is 126000, while the sum is 39.

The spelling of 61152523725 in words is "sixty-one billion, one hundred fifty-two million, five hundred twenty-three thousand, seven hundred twenty-five".