23193707946844 has 12 divisors (see below), whose sum is σ = 40616066295000. Its totient is φ = 11589117576848.

The previous prime is 23193707946811. The next prime is 23193707946917. The reversal of 23193707946844 is 44864970739132.

It is a self number, because there is not a number n which added to its sum of digits gives 23193707946844.

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, 1934092399 + ... + 1934104390.

It is an arithmetic number, because the mean of its divisors is an integer number (3384672191250).

Almost surely, 2^{23193707946844} is an apocalyptic number.

It is an amenable number.

23193707946844 is a deficient number, since it is larger than the sum of its proper divisors (17422358348156).

23193707946844 is a wasteful number, since it uses less digits than its factorization.

23193707946844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3868198292 (or 3868198290 counting only the distinct ones).

The product of its (nonzero) digits is 219469824, while the sum is 67.

The spelling of 23193707946844 in words is "twenty-three trillion, one hundred ninety-three billion, seven hundred seven million, nine hundred forty-six thousand, eight hundred forty-four".