266616112102552 has 32 divisors (see below), whose sum is σ = 521642247425280. Its totient is φ = 127511557858080.

The previous prime is 266616112102519. The next prime is 266616112102757. The reversal of 266616112102552 is 255201211616662.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47028277 + ... + 52391707.

It is an arithmetic number, because the mean of its divisors is an integer number (16301320232040).

Almost surely, 2^{266616112102552} is an apocalyptic number.

It is an amenable number.

266616112102552 is a deficient number, since it is larger than the sum of its proper divisors (255026135322728).

266616112102552 is a wasteful number, since it uses less digits than its factorization.

266616112102552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5633623 (or 5633619 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 46.

The spelling of 266616112102552 in words is "two hundred sixty-six trillion, six hundred sixteen billion, one hundred twelve million, one hundred two thousand, five hundred fifty-two".