158587157150 has 36 divisors (see below), whose sum is σ = 296480660928. Its totient is φ = 63112086240.

The previous prime is 158587157149. The next prime is 158587157153. The reversal of 158587157150 is 51751785851.

It is a happy number.

It is a super-2 number, since 2×158587157150² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 158587157092 and 158587157101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158587157153) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1899587 + ... + 1981313.

Almost surely, 2^158587157150 is an apocalyptic number.

158587157150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

158587157150 is a deficient number, since it is larger than the sum of its proper divisors (137893503778).

158587157150 is an equidigital number, since it uses as much as digits as its factorization.

158587157150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82133 (or 81931 counting only the distinct ones).

The product of its (nonzero) digits is 1960000, while the sum is 53.

The spelling of 158587157150 in words is "one hundred fifty-eight billion, five hundred eighty-seven million, one hundred fifty-seven thousand, one hundred fifty".