157158616043 has 8 divisors (see below), whose sum is σ = 184633898736. Its totient is φ = 131881356000.

The previous prime is 157158616039. The next prime is 157158616051. The reversal of 157158616043 is 340616851751.

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 157158616043 - 2² = 157158616039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157158616093) 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, 549505508 + ... + 549505793.

It is an arithmetic number, because the mean of its divisors is an integer number (23079237342).

Almost surely, 2^157158616043 is an apocalyptic number.

157158616043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

157158616043 is a deficient number, since it is larger than the sum of its proper divisors (27475282693).

157158616043 is a wasteful number, since it uses less digits than its factorization.

157158616043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099011325.

The product of its (nonzero) digits is 604800, while the sum is 47.

The spelling of 157158616043 in words is "one hundred fifty-seven billion, one hundred fifty-eight million, six hundred sixteen thousand, forty-three".