140225113566 has 12 divisors (see below), whose sum is σ = 303821079432. Its totient is φ = 46741704516.

The previous prime is 140225113559. The next prime is 140225113573. The reversal of 140225113566 is 665311522041.

140225113566 is a `hidden beast` number, since 1 + 40 + 2 + 2 + 51 + 1 + 3 + 566 = 666.

It is an interprime number because it is at equal distance from previous prime (140225113559) and next prime (140225113573).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 140225113566.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3895142026 + ... + 3895142061.

It is an arithmetic number, because the mean of its divisors is an integer number (25318423286).

Almost surely, 2^140225113566 is an apocalyptic number.

140225113566 is an abundant number, since it is smaller than the sum of its proper divisors (163595965866).

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

140225113566 is a wasteful number, since it uses less digits than its factorization.

140225113566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7790284095 (or 7790284092 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 140225113566 in words is "one hundred forty billion, two hundred twenty-five million, one hundred thirteen thousand, five hundred sixty-six".