23387735555740 has 12 divisors (see below), whose sum is σ = 49114244667096. Its totient is φ = 9355094222288.

The previous prime is 23387735555713. The next prime is 23387735555759. The reversal of 23387735555740 is 4755553778332.

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, 584693388874 + ... + 584693388913.

It is an arithmetic number, because the mean of its divisors is an integer number (4092853722258).

Almost surely, 2^{23387735555740} is an apocalyptic number.

23387735555740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23387735555740 is an abundant number, since it is smaller than the sum of its proper divisors (25726509111356).

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

23387735555740 is a wasteful number, since it uses less digits than its factorization.

23387735555740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1169386777796 (or 1169386777794 counting only the distinct ones).

The product of its (nonzero) digits is 370440000, while the sum is 64.

The spelling of 23387735555740 in words is "twenty-three trillion, three hundred eighty-seven billion, seven hundred thirty-five million, five hundred fifty-five thousand, seven hundred forty".