157739844846 has 16 divisors (see below), whose sum is σ = 315483606144. Its totient is φ = 52579295544.

The previous prime is 157739844791. The next prime is 157739844853. The reversal of 157739844846 is 648448937751.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 777775 + ... + 959381.

It is an arithmetic number, because the mean of its divisors is an integer number (19717725384).

Almost surely, 2^157739844846 is an apocalyptic number.

157739844846 is an abundant number, since it is smaller than the sum of its proper divisors (157743761298).

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

157739844846 is a wasteful number, since it uses less digits than its factorization.

157739844846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326375.

The product of its digits is 162570240, while the sum is 66.

The spelling of 157739844846 in words is "one hundred fifty-seven billion, seven hundred thirty-nine million, eight hundred forty-four thousand, eight hundred forty-six".