18012696895292 has 48 divisors (see below), whose sum is σ = 35587782004320. Its totient is φ = 7902121651200.

The previous prime is 18012696895279. The next prime is 18012696895331. The reversal of 18012696895292 is 29259869621081.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 417008 + ... + 6016584.

It is an arithmetic number, because the mean of its divisors is an integer number (741412125090).

Almost surely, 2^{18012696895292} is an apocalyptic number.

It is an amenable number.

18012696895292 is a deficient number, since it is larger than the sum of its proper divisors (17575085109028).

18012696895292 is a wasteful number, since it uses less digits than its factorization.

18012696895292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5602142 (or 5602140 counting only the distinct ones).

The product of its (nonzero) digits is 67184640, while the sum is 68.

The spelling of 18012696895292 in words is "eighteen trillion, twelve billion, six hundred ninety-six million, eight hundred ninety-five thousand, two hundred ninety-two".