158458120087 has 8 divisors (see below), whose sum is σ = 159344428880. Its totient is φ = 157571930880.

The previous prime is 158458120081. The next prime is 158458120111. The reversal of 158458120087 is 780021854851.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 158458120087 - 2⁷ = 158458119959 is a prime.

It is a super-2 number, since 2×158458120087² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 158458120087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158458120081) 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, 4727128 + ... + 4760530.

It is an arithmetic number, because the mean of its divisors is an integer number (19918053610).

Almost surely, 2^158458120087 is an apocalyptic number.

158458120087 is a deficient number, since it is larger than the sum of its proper divisors (886308793).

158458120087 is a wasteful number, since it uses less digits than its factorization.

158458120087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59793.

The product of its (nonzero) digits is 716800, while the sum is 49.

The spelling of 158458120087 in words is "one hundred fifty-eight billion, four hundred fifty-eight million, one hundred twenty thousand, eighty-seven".