158400674995 has 4 divisors (see below), whose sum is σ = 190080810000. Its totient is φ = 126720539992.

The previous prime is 158400674981. The next prime is 158400675001. The reversal of 158400674995 is 599476004851.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 599476004851 = 17 ⋅35263294403.

It is a cyclic number.

It is not a de Polignac number, because 158400674995 - 2¹³ = 158400666803 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15840067495 + ... + 15840067504.

It is an arithmetic number, because the mean of its divisors is an integer number (47520202500).

Almost surely, 2^158400674995 is an apocalyptic number.

158400674995 is a deficient number, since it is larger than the sum of its proper divisors (31680135005).

158400674995 is an equidigital number, since it uses as much as digits as its factorization.

158400674995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31680135004.

The product of its (nonzero) digits is 10886400, while the sum is 58.

The spelling of 158400674995 in words is "one hundred fifty-eight billion, four hundred million, six hundred seventy-four thousand, nine hundred ninety-five".