18295741038768 has 80 divisors (see below), whose sum is σ = 50323809962880. Its totient is φ = 5707774133248.

The previous prime is 18295741038677. The next prime is 18295741038781. The reversal of 18295741038768 is 86783014759281.

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, 62483130 + ... + 62775257.

It is an arithmetic number, because the mean of its divisors is an integer number (629047624536).

It is a 2-persistent number, because it is pandigital, and so is 2⋅18295741038768 = 36591482077536, but 3⋅18295741038768 = 54887223116304 is not.

Almost surely, 2^{18295741038768} is an apocalyptic number.

It is an amenable number.

18295741038768 is an abundant number, since it is smaller than the sum of its proper divisors (32028068924112).

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

18295741038768 is a wasteful number, since it uses less digits than its factorization.

18295741038768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125258594 (or 125258588 counting only the distinct ones).

The product of its (nonzero) digits is 162570240, while the sum is 69.

The spelling of 18295741038768 in words is "eighteen trillion, two hundred ninety-five billion, seven hundred forty-one million, thirty-eight thousand, seven hundred sixty-eight".