23266737144532 has 96 divisors (see below), whose sum is σ = 48085722816768. Its totient is φ = 9642199440384.

The previous prime is 23266737144509. The next prime is 23266737144551. The reversal of 23266737144532 is 23544173766232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 497692783 + ... + 497739529.

It is an arithmetic number, because the mean of its divisors is an integer number (500892946008).

Almost surely, 2^{23266737144532} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23266737144532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24042861408384).

23266737144532 is an abundant number, since it is smaller than the sum of its proper divisors (24818985672236).

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

23266737144532 is a wasteful number, since it uses less digits than its factorization.

23266737144532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49745 (or 49743 counting only the distinct ones).

The product of its digits is 30481920, while the sum is 55.

The spelling of 23266737144532 in words is "twenty-three trillion, two hundred sixty-six billion, seven hundred thirty-seven million, one hundred forty-four thousand, five hundred thirty-two".