157735457871 has 16 divisors (see below), whose sum is σ = 216101820000. Its totient is φ = 102265763328.

The previous prime is 157735457839. The next prime is 157735457879. The reversal of 157735457871 is 178754537751.

It is a happy number.

It is not a de Polignac number, because 157735457871 - 2⁵ = 157735457839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157735457879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108246 + ... + 572003.

It is an arithmetic number, because the mean of its divisors is an integer number (13506363750).

Almost surely, 2^157735457871 is an apocalyptic number.

157735457871 is a deficient number, since it is larger than the sum of its proper divisors (58366362129).

157735457871 is a wasteful number, since it uses less digits than its factorization.

157735457871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682378.

The product of its digits is 28812000, while the sum is 60.

The spelling of 157735457871 in words is "one hundred fifty-seven billion, seven hundred thirty-five million, four hundred fifty-seven thousand, eight hundred seventy-one".