115063611665140 has 12 divisors (see below), whose sum is σ = 241633584496836. Its totient is φ = 46025444666048.

The previous prime is 115063611665077. The next prime is 115063611665147. The reversal of 115063611665140 is 41566116360511.

It can be written as a sum of positive squares in 2 ways, for example, as 37051544652004 + 78012067013136 = 6086998^2 + 8832444^2 .

It is a super-2 number, since 2×115063611665140² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115063611665147) 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, 2876590291609 + ... + 2876590291648.

It is an arithmetic number, because the mean of its divisors is an integer number (20136132041403).

Almost surely, 2^{115063611665140} is an apocalyptic number.

115063611665140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115063611665140 is an abundant number, since it is smaller than the sum of its proper divisors (126569972831696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115063611665140 is a wasteful number, since it uses less digits than its factorization.

115063611665140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5753180583266 (or 5753180583264 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 46.

The spelling of 115063611665140 in words is "one hundred fifteen trillion, sixty-three billion, six hundred eleven million, six hundred sixty-five thousand, one hundred forty".