23196521706 has 32 divisors (see below), whose sum is σ = 48556482048. Its totient is φ = 7373633520.

The previous prime is 23196521701. The next prime is 23196521723. The reversal of 23196521706 is 60712569132.

It is not an unprimeable number, because it can be changed into a prime (23196521701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208236 + ... + 299591.

It is an arithmetic number, because the mean of its divisors is an integer number (1517390064).

Almost surely, 2^23196521706 is an apocalyptic number.

23196521706 is an abundant number, since it is smaller than the sum of its proper divisors (25359960342).

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

23196521706 is a wasteful number, since it uses less digits than its factorization.

23196521706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508186.

The product of its (nonzero) digits is 136080, while the sum is 42.

The spelling of 23196521706 in words is "twenty-three billion, one hundred ninety-six million, five hundred twenty-one thousand, seven hundred six".