159940537710 has 64 divisors (see below), whose sum is σ = 389425736448. Its totient is φ = 42033026304.

The previous prime is 159940537619. The next prime is 159940537717. The reversal of 159940537710 is 17735049951.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159940537717) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2781309 + ... + 2838231.

It is an arithmetic number, because the mean of its divisors is an integer number (6084777132).

Almost surely, 2^159940537710 is an apocalyptic number.

159940537710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 159940537710, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194712868224).

159940537710 is an abundant number, since it is smaller than the sum of its proper divisors (229485198738).

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

159940537710 is a wasteful number, since it uses less digits than its factorization.

159940537710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58289.

The product of its (nonzero) digits is 1190700, while the sum is 51.

The spelling of 159940537710 in words is "one hundred fifty-nine billion, nine hundred forty million, five hundred thirty-seven thousand, seven hundred ten".