115655157043 has 2 divisors, whose sum is σ = 115655157044. Its totient is φ = 115655157042.

The previous prime is 115655157031. The next prime is 115655157067. The reversal of 115655157043 is 340751556511.

It is a weak prime.

It is an emirp because it is prime and its reverse (340751556511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115655157043 - 2⁵ = 115655157011 is a prime.

It is a super-2 number, since 2×115655157043² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (115655152043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57827578521 + 57827578522.

It is an arithmetic number, because the mean of its divisors is an integer number (57827578522).

Almost surely, 2^115655157043 is an apocalyptic number.

115655157043 is a deficient number, since it is larger than the sum of its proper divisors (1).

115655157043 is an equidigital number, since it uses as much as digits as its factorization.

115655157043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 315000, while the sum is 43.

The spelling of 115655157043 in words is "one hundred fifteen billion, six hundred fifty-five million, one hundred fifty-seven thousand, forty-three".