120610657162681 has 4 divisors (see below), whose sum is σ = 137840751043072. Its totient is φ = 103380563282292.

The previous prime is 120610657162673. The next prime is 120610657162763. The reversal of 120610657162681 is 186261756016021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120610657162681 - 2³ = 120610657162673 is a prime.

It is a super-2 number, since 2×120610657162681² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120610657162601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8615046940185 + ... + 8615046940198.

It is an arithmetic number, because the mean of its divisors is an integer number (34460187760768).

Almost surely, 2^{120610657162681} is an apocalyptic number.

It is an amenable number.

120610657162681 is a deficient number, since it is larger than the sum of its proper divisors (17230093880391).

120610657162681 is an equidigital number, since it uses as much as digits as its factorization.

120610657162681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17230093880390.

The product of its (nonzero) digits is 1451520, while the sum is 52.

The spelling of 120610657162681 in words is "one hundred twenty trillion, six hundred ten billion, six hundred fifty-seven million, one hundred sixty-two thousand, six hundred eighty-one".