23747641870 has 32 divisors (see below), whose sum is σ = 45273878208. Its totient is φ = 8937589248.

The previous prime is 23747641849. The next prime is 23747641873. The reversal of 23747641870 is 7814674732.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23747641873) 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, 596632 + ... + 635188.

It is an arithmetic number, because the mean of its divisors is an integer number (1414808694).

Almost surely, 2^23747641870 is an apocalyptic number.

23747641870 is a deficient number, since it is larger than the sum of its proper divisors (21526236338).

23747641870 is a wasteful number, since it uses less digits than its factorization.

23747641870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42204.

The product of its (nonzero) digits is 1580544, while the sum is 49.

The spelling of 23747641870 in words is "twenty-three billion, seven hundred forty-seven million, six hundred forty-one thousand, eight hundred seventy".