157709841054 has 32 divisors (see below), whose sum is σ = 319448448000. Its totient is φ = 51900281664.

The previous prime is 157709841019. The next prime is 157709841059. The reversal of 157709841054 is 450148907751.

157709841054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 157709840988 and 157709841006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157709841059) 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 15 ways as a sum of consecutive naturals, for example, 127827 + ... + 575985.

It is an arithmetic number, because the mean of its divisors is an integer number (9982764000).

Almost surely, 2^157709841054 is an apocalyptic number.

157709841054 is an abundant number, since it is smaller than the sum of its proper divisors (161738606946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

157709841054 is a wasteful number, since it uses less digits than its factorization.

157709841054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448912.

The product of its (nonzero) digits is 1411200, while the sum is 51.

The spelling of 157709841054 in words is "one hundred fifty-seven billion, seven hundred nine million, eight hundred forty-one thousand, fifty-four".