23806623386 has 96 divisors (see below), whose sum is σ = 46387531008. Its totient is φ = 8955048960.

The previous prime is 23806623371. The next prime is 23806623397. The reversal of 23806623386 is 68332660832.

It is a self number, because there is not a number n which added to its sum of digits gives 23806623386.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9848450 + ... + 9850866.

It is an arithmetic number, because the mean of its divisors is an integer number (483203448).

Almost surely, 2^23806623386 is an apocalyptic number.

23806623386 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

23806623386 is a deficient number, since it is larger than the sum of its proper divisors (22580907622).

23806623386 is a wasteful number, since it uses less digits than its factorization.

23806623386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2656 (or 2643 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 47.

The spelling of 23806623386 in words is "twenty-three billion, eight hundred six million, six hundred twenty-three thousand, three hundred eighty-six".