122625432735 has 64 divisors (see below), whose sum is σ = 215032527360. Its totient is φ = 59302540800.

The previous prime is 122625432703. The next prime is 122625432781. The reversal of 122625432735 is 537234526221.

It is not a de Polignac number, because 122625432735 - 2⁵ = 122625432703 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20096185 + ... + 20102285.

It is an arithmetic number, because the mean of its divisors is an integer number (3359883240).

Almost surely, 2^122625432735 is an apocalyptic number.

122625432735 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

122625432735 is a deficient number, since it is larger than the sum of its proper divisors (92407094625).

122625432735 is a wasteful number, since it uses less digits than its factorization.

122625432735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7928.

The product of its digits is 604800, while the sum is 42.

Adding to 122625432735 its reverse (537234526221), we get a palindrome (659859958956).

The spelling of 122625432735 in words is "one hundred twenty-two billion, six hundred twenty-five million, four hundred thirty-two thousand, seven hundred thirty-five".