1768033122938 has 16 divisors (see below), whose sum is σ = 2655443891520. Its totient is φ = 882885311616.

The previous prime is 1768033122937. The next prime is 1768033122971. The reversal of 1768033122938 is 8392213308671.

It is a happy number.

It is a super-2 number, since 2×1768033122938² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1768033122938.

It is not an unprimeable number, because it can be changed into a prime (1768033122937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31253843 + ... + 31310361.

It is an arithmetic number, because the mean of its divisors is an integer number (165965243220).

Almost surely, 2^{1768033122938} is an apocalyptic number.

1768033122938 is a deficient number, since it is larger than the sum of its proper divisors (887410768582).

1768033122938 is a wasteful number, since it uses less digits than its factorization.

1768033122938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76261.

The product of its (nonzero) digits is 2612736, while the sum is 53.

The spelling of 1768033122938 in words is "one trillion, seven hundred sixty-eight billion, thirty-three million, one hundred twenty-two thousand, nine hundred thirty-eight".