107887767245 has 6 divisors (see below), whose sum is σ = 129466202058. Its totient is φ = 86309626224.

The previous prime is 107887767179. The next prime is 107887767259. The reversal of 107887767245 is 542767788701.

It can be written as a sum of positive squares in 3 ways, for example, as 3106724644 + 104781042601 = 55738^2 + 323699^2 .

It is not a de Polignac number, because 107887767245 - 2³² = 103592799949 is a prime.

It is a super-2 number, since 2×107887767245² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 661019 + ... + 807911.

It is an arithmetic number, because the mean of its divisors is an integer number (21577700343).

Almost surely, 2^107887767245 is an apocalyptic number.

It is an amenable number.

107887767245 is a deficient number, since it is larger than the sum of its proper divisors (21578434813).

107887767245 is an frugal number, since it uses more digits than its factorization.

107887767245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293791 (or 146898 counting only the distinct ones).

The product of its (nonzero) digits is 36879360, while the sum is 62.

The spelling of 107887767245 in words is "one hundred seven billion, eight hundred eighty-seven million, seven hundred sixty-seven thousand, two hundred forty-five".