157140485071 has 4 divisors (see below), whose sum is σ = 157203268432. Its totient is φ = 157077701712.

The previous prime is 157140485063. The next prime is 157140485077. The reversal of 157140485071 is 170584041751.

157140485071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 157140485071 - 2³ = 157140485063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157140485077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31387926 + ... + 31392931.

It is an arithmetic number, because the mean of its divisors is an integer number (39300817108).

Almost surely, 2^157140485071 is an apocalyptic number.

157140485071 is a deficient number, since it is larger than the sum of its proper divisors (62783361).

157140485071 is an equidigital number, since it uses as much as digits as its factorization.

157140485071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62783360.

The product of its (nonzero) digits is 156800, while the sum is 43.

The spelling of 157140485071 in words is "one hundred fifty-seven billion, one hundred forty million, four hundred eighty-five thousand, seventy-one".