116541215055157 has 4 divisors (see below), whose sum is σ = 116552716221420. Its totient is φ = 116529713888896.

The previous prime is 116541215055119. The next prime is 116541215055179. The reversal of 116541215055157 is 751550512145611.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 54850228336836 + 61690986718321 = 7406094^2 + 7854361^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116541215055157 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 116541215055157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116541215050157) 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, 5750567932 + ... + 5750588197.

It is an arithmetic number, because the mean of its divisors is an integer number (29138179055355).

Almost surely, 2^{116541215055157} is an apocalyptic number.

It is an amenable number.

116541215055157 is a deficient number, since it is larger than the sum of its proper divisors (11501166263).

116541215055157 is a wasteful number, since it uses less digits than its factorization.

116541215055157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11501166262.

The product of its (nonzero) digits is 1050000, while the sum is 49.

The spelling of 116541215055157 in words is "one hundred sixteen trillion, five hundred forty-one billion, two hundred fifteen million, fifty-five thousand, one hundred fifty-seven".