118295124487 has 2 divisors, whose sum is σ = 118295124488. Its totient is φ = 118295124486.

The previous prime is 118295124449. The next prime is 118295124503. The reversal of 118295124487 is 784421592811.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118295124487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118295154487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59147562243 + 59147562244.

It is an arithmetic number, because the mean of its divisors is an integer number (59147562244).

Almost surely, 2^118295124487 is an apocalyptic number.

118295124487 is a deficient number, since it is larger than the sum of its proper divisors (1).

118295124487 is an equidigital number, since it uses as much as digits as its factorization.

118295124487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1290240, while the sum is 52.

The spelling of 118295124487 in words is "one hundred eighteen billion, two hundred ninety-five million, one hundred twenty-four thousand, four hundred eighty-seven".