23086902386550 has 24 divisors (see below), whose sum is σ = 57255517919016. Its totient is φ = 6156507303040.

The previous prime is 23086902386531. The next prime is 23086902386551. The reversal of 23086902386550 is 5568320968032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23086902386551) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76956341139 + ... + 76956341438.

It is an arithmetic number, because the mean of its divisors is an integer number (2385646579959).

Almost surely, 2^{23086902386550} is an apocalyptic number.

23086902386550 is an abundant number, since it is smaller than the sum of its proper divisors (34168615532466).

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

23086902386550 is a wasteful number, since it uses less digits than its factorization.

23086902386550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153912682592 (or 153912682587 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 57.

The spelling of 23086902386550 in words is "twenty-three trillion, eighty-six billion, nine hundred two million, three hundred eighty-six thousand, five hundred fifty".