23601212476380 has 432 divisors, whose sum is σ = 89946955338240. Its totient is φ = 4903314704640.

The previous prime is 23601212476379. The next prime is 23601212476397. The reversal of 23601212476380 is 8367421210632.

23601212476380 is a `hidden beast` number, since 2 + 3 + 6 + 0 + 1 + 2 + 1 + 2 + 4 + 7 + 638 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1354903311 + ... + 1354920729.

Almost surely, 2^{23601212476380} is an apocalyptic number.

23601212476380 is a gapful number since it is divisible by the number (20) 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 23601212476380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44973477669120).

23601212476380 is an abundant number, since it is smaller than the sum of its proper divisors (66345742861860).

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

23601212476380 is a wasteful number, since it uses less digits than its factorization.

23601212476380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26350 (or 26334 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 23601212476380 in words is "twenty-three trillion, six hundred one billion, two hundred twelve million, four hundred seventy-six thousand, three hundred eighty".