118772533257 has 8 divisors (see below), whose sum is σ = 180986717376. Its totient is φ = 67870018992.

The previous prime is 118772533199. The next prime is 118772533277. The reversal of 118772533257 is 752335277811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 118772533257 - 2⁶ = 118772533193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (118772533277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2827917438 + ... + 2827917479.

It is an arithmetic number, because the mean of its divisors is an integer number (22623339672).

Almost surely, 2^118772533257 is an apocalyptic number.

It is an amenable number.

118772533257 is a deficient number, since it is larger than the sum of its proper divisors (62214184119).

118772533257 is an equidigital number, since it uses as much as digits as its factorization.

118772533257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5655834927.

The product of its digits is 2469600, while the sum is 51.

The spelling of 118772533257 in words is "one hundred eighteen billion, seven hundred seventy-two million, five hundred thirty-three thousand, two hundred fifty-seven".