157147158743 has 8 divisors (see below), whose sum is σ = 163518844608. Its totient is φ = 150901645024.

The previous prime is 157147158713. The next prime is 157147158809. The reversal of 157147158743 is 347851741751.

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 157147158743 - 2¹⁰ = 157147157719 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157147158713) 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, 31540496 + ... + 31545477.

It is an arithmetic number, because the mean of its divisors is an integer number (20439855576).

Almost surely, 2^157147158743 is an apocalyptic number.

157147158743 is a deficient number, since it is larger than the sum of its proper divisors (6371685865).

157147158743 is an equidigital number, since it uses as much as digits as its factorization.

157147158743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63086073.

The product of its digits is 3292800, while the sum is 53.

The spelling of 157147158743 in words is "one hundred fifty-seven billion, one hundred forty-seven million, one hundred fifty-eight thousand, seven hundred forty-three".