115457771446061 has 32 divisors (see below), whose sum is σ = 129873300625152. Its totient is φ = 101718139944960.

The previous prime is 115457771446051. The next prime is 115457771446063. The reversal of 115457771446061 is 160644177754511.

It is not a de Polignac number, because 115457771446061 - 2³⁸ = 115182893539117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115457771446063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1306083515 + ... + 1306171911.

It is an arithmetic number, because the mean of its divisors is an integer number (4058540644536).

Almost surely, 2^{115457771446061} is an apocalyptic number.

115457771446061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

115457771446061 is a deficient number, since it is larger than the sum of its proper divisors (14415529179091).

115457771446061 is a wasteful number, since it uses less digits than its factorization.

115457771446061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101189.

The product of its (nonzero) digits is 19756800, while the sum is 59.

The spelling of 115457771446061 in words is "one hundred fifteen trillion, four hundred fifty-seven billion, seven hundred seventy-one million, four hundred forty-six thousand, sixty-one".