120885360717 has 16 divisors (see below), whose sum is σ = 175839805440. Its totient is φ = 73261124400.

The previous prime is 120885360691. The next prime is 120885360719. The reversal of 120885360717 is 717063588021.

It is a happy number.

It is not a de Polignac number, because 120885360717 - 2¹⁵ = 120885327949 is a prime.

It is a super-2 number, since 2×120885360717² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120885360719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1160884 + ... + 1260722.

It is an arithmetic number, because the mean of its divisors is an integer number (10989987840).

Almost surely, 2^120885360717 is an apocalyptic number.

It is an amenable number.

120885360717 is a deficient number, since it is larger than the sum of its proper divisors (54954444723).

120885360717 is a wasteful number, since it uses less digits than its factorization.

120885360717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136544.

The product of its (nonzero) digits is 564480, while the sum is 48.

The spelling of 120885360717 in words is "one hundred twenty billion, eight hundred eighty-five million, three hundred sixty thousand, seven hundred seventeen".