116556120425 has 12 divisors (see below), whose sum is σ = 145214570256. Its totient is φ = 92802973200.

The previous prime is 116556120397. The next prime is 116556120451. The reversal of 116556120425 is 524021655611.

It is not a de Polignac number, because 116556120425 - 2¹⁰ = 116556119401 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11042699 + ... + 11053248.

It is an arithmetic number, because the mean of its divisors is an integer number (12101214188).

Almost surely, 2^116556120425 is an apocalyptic number.

It is an amenable number.

116556120425 is a deficient number, since it is larger than the sum of its proper divisors (28658449831).

116556120425 is a wasteful number, since it uses less digits than its factorization.

116556120425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22096168 (or 22096163 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 38.

The spelling of 116556120425 in words is "one hundred sixteen billion, five hundred fifty-six million, one hundred twenty thousand, four hundred twenty-five".