23947687034 has 16 divisors (see below), whose sum is σ = 36038476800. Its totient is φ = 11934902400.

The previous prime is 23947687031. The next prime is 23947687051. The reversal of 23947687034 is 43078674932.

It is not an unprimeable number, because it can be changed into a prime (23947687031) 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, 1292234 + ... + 1310634.

It is an arithmetic number, because the mean of its divisors is an integer number (2252404800).

Almost surely, 2^23947687034 is an apocalyptic number.

23947687034 is a deficient number, since it is larger than the sum of its proper divisors (12090789766).

23947687034 is a wasteful number, since it uses less digits than its factorization.

23947687034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20485.

The product of its (nonzero) digits is 6096384, while the sum is 53.

The spelling of 23947687034 in words is "twenty-three billion, nine hundred forty-seven million, six hundred eighty-seven thousand, thirty-four".