61160403625 has 32 divisors (see below), whose sum is σ = 77185075968. Its totient is φ = 48379968000.

The previous prime is 61160403611. The next prime is 61160403631. The reversal of 61160403625 is 52630406116.

It is not a de Polignac number, because 61160403625 - 2⁵ = 61160403593 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22393510 + ... + 22396240.

It is an arithmetic number, because the mean of its divisors is an integer number (2412033624).

Almost surely, 2^61160403625 is an apocalyptic number.

It is an amenable number.

61160403625 is a deficient number, since it is larger than the sum of its proper divisors (16024672343).

61160403625 is a wasteful number, since it uses less digits than its factorization.

61160403625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4690 (or 4680 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 61160403625 in words is "sixty-one billion, one hundred sixty million, four hundred three thousand, six hundred twenty-five".