1158088137 has 8 divisors (see below), whose sum is σ = 1552649280. Its totient is φ = 767792880.

The previous prime is 1158088079. The next prime is 1158088163. The reversal of 1158088137 is 7318808511.

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

It is not a de Polignac number, because 1158088137 - 2⁶ = 1158088073 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1158088177) 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, 1065837 + ... + 1066922.

It is an arithmetic number, because the mean of its divisors is an integer number (194081160).

Almost surely, 2^1158088137 is an apocalyptic number.

It is an amenable number.

1158088137 is a deficient number, since it is larger than the sum of its proper divisors (394561143).

1158088137 is a wasteful number, since it uses less digits than its factorization.

1158088137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2132943.

The product of its (nonzero) digits is 53760, while the sum is 42.

The square root of 1158088137 is about 34030.6940422907. The cubic root of 1158088137 is about 1050.1400076343.

The spelling of 1158088137 in words is "one billion, one hundred fifty-eight million, eighty-eight thousand, one hundred thirty-seven".