157108289536 has 360 divisors, whose sum is σ = 375834868640. Its totient is φ = 65399685120.

The previous prime is 157108289491. The next prime is 157108289543. The reversal of 157108289536 is 635982801751.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1619673040 + ... + 1619673136.

Almost surely, 2^157108289536 is an apocalyptic number.

157108289536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157108289536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187917434320).

157108289536 is an abundant number, since it is smaller than the sum of its proper divisors (218726579104).

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

157108289536 is an equidigital number, since it uses as much as digits as its factorization.

157108289536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 55.

It can be divided in two parts, 157108 and 289536, that added together give a palindrome (446644).

The spelling of 157108289536 in words is "one hundred fifty-seven billion, one hundred eight million, two hundred eighty-nine thousand, five hundred thirty-six".