135722161030 has 16 divisors (see below), whose sum is σ = 244880182224. Its totient is φ = 54159910560.

The previous prime is 135722161019. The next prime is 135722161031. The reversal of 135722161030 is 30161227531.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 135722160983 and 135722161001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135722161031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16114812 + ... + 16123231.

It is an arithmetic number, because the mean of its divisors is an integer number (15305011389).

Almost surely, 2^135722161030 is an apocalyptic number.

135722161030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135722161030 is a deficient number, since it is larger than the sum of its proper divisors (109158021194).

135722161030 is a wasteful number, since it uses less digits than its factorization.

135722161030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32238471.

The product of its (nonzero) digits is 7560, while the sum is 31.

Adding to 135722161030 its reverse (30161227531), we get a palindrome (165883388561).

The spelling of 135722161030 in words is "one hundred thirty-five billion, seven hundred twenty-two million, one hundred sixty-one thousand, thirty".