118069195537 has 4 divisors (see below), whose sum is σ = 121877879296. Its totient is φ = 114260511780.

The previous prime is 118069195529. The next prime is 118069195579. The reversal of 118069195537 is 735591960811.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 735591960811 = 431857 ⋅1703323.

It is a cyclic number.

It is not a de Polignac number, because 118069195537 - 2³ = 118069195529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118069195597) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1904341833 + ... + 1904341894.

It is an arithmetic number, because the mean of its divisors is an integer number (30469469824).

Almost surely, 2^118069195537 is an apocalyptic number.

It is an amenable number.

118069195537 is a deficient number, since it is larger than the sum of its proper divisors (3808683759).

118069195537 is an equidigital number, since it uses as much as digits as its factorization.

118069195537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3808683758.

The product of its (nonzero) digits is 2041200, while the sum is 55.

The spelling of 118069195537 in words is "one hundred eighteen billion, sixty-nine million, one hundred ninety-five thousand, five hundred thirty-seven".