252293013766 has 8 divisors (see below), whose sum is σ = 378826872120. Its totient is φ = 126017389728.

The previous prime is 252293013689. The next prime is 252293013877. The reversal of 252293013766 is 667310392252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64556136 + ... + 64560043.

It is an arithmetic number, because the mean of its divisors is an integer number (47353359015).

Almost surely, 2^252293013766 is an apocalyptic number.

252293013766 is a deficient number, since it is larger than the sum of its proper divisors (126533858354).

252293013766 is a wasteful number, since it uses less digits than its factorization.

252293013766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129117158.

The product of its (nonzero) digits is 816480, while the sum is 46.

The spelling of 252293013766 in words is "two hundred fifty-two billion, two hundred ninety-three million, thirteen thousand, seven hundred sixty-six".