115647244051 has 2 divisors, whose sum is σ = 115647244052. Its totient is φ = 115647244050.

The previous prime is 115647244043. The next prime is 115647244073. The reversal of 115647244051 is 150442746511.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 115647244051 - 2³ = 115647244043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115647243995 and 115647244013.

It is not a weakly prime, because it can be changed into another prime (115647244151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57823622025 + 57823622026.

It is an arithmetic number, because the mean of its divisors is an integer number (57823622026).

Almost surely, 2^115647244051 is an apocalyptic number.

115647244051 is a deficient number, since it is larger than the sum of its proper divisors (1).

115647244051 is an equidigital number, since it uses as much as digits as its factorization.

115647244051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 134400, while the sum is 40.

The spelling of 115647244051 in words is "one hundred fifteen billion, six hundred forty-seven million, two hundred forty-four thousand, fifty-one".