525623336423416 has 144 divisors (see below), whose sum is σ = 1260172995769800. Its totient is φ = 204783969075840.

The previous prime is 525623336423371. The next prime is 525623336423543. The reversal of 525623336423416 is 614324633326525.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3095659450 + ... + 3095829238.

Almost surely, 2^{525623336423416} is an apocalyptic number.

525623336423416 is a gapful number since it is divisible by the number (56) 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 525623336423416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (630086497884900).

525623336423416 is an abundant number, since it is smaller than the sum of its proper divisors (734549659346384).

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

525623336423416 is a wasteful number, since it uses less digits than its factorization.

525623336423416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235098 (or 235076 counting only the distinct ones).

The product of its digits is 55987200, while the sum is 55.

The spelling of 525623336423416 in words is "five hundred twenty-five trillion, six hundred twenty-three billion, three hundred thirty-six million, four hundred twenty-three thousand, four hundred sixteen".