158002191395 has 8 divisors (see below), whose sum is σ = 189633682656. Its totient is φ = 126381051136.

The previous prime is 158002191349. The next prime is 158002191437. The reversal of 158002191395 is 593191200851.

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 158002191395 - 2¹⁰ = 158002190371 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2554127 + ... + 2615256.

It is an arithmetic number, because the mean of its divisors is an integer number (23704210332).

Almost surely, 2^158002191395 is an apocalyptic number.

158002191395 is a deficient number, since it is larger than the sum of its proper divisors (31631491261).

158002191395 is an equidigital number, since it uses as much as digits as its factorization.

158002191395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5175501.

The product of its (nonzero) digits is 97200, while the sum is 44.

The spelling of 158002191395 in words is "one hundred fifty-eight billion, two million, one hundred ninety-one thousand, three hundred ninety-five".