83157053610 has 64 divisors (see below), whose sum is σ = 208625061888. Its totient is φ = 21173300544.

The previous prime is 83157053593. The next prime is 83157053663. The reversal of 83157053610 is 1635075138.

It is a happy number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 281439 + ... + 495501.

It is an arithmetic number, because the mean of its divisors is an integer number (3259766592).

Almost surely, 2^83157053610 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83157053610, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104312530944).

83157053610 is an abundant number, since it is smaller than the sum of its proper divisors (125468008278).

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

83157053610 is a wasteful number, since it uses less digits than its factorization.

83157053610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214659.

The product of its (nonzero) digits is 75600, while the sum is 39.

The spelling of 83157053610 in words is "eighty-three billion, one hundred fifty-seven million, fifty-three thousand, six hundred ten".