23878361640902 has 8 divisors (see below), whose sum is σ = 35817866193816. Its totient is φ = 11939072909632.

The previous prime is 23878361640899. The next prime is 23878361640923. The reversal of 23878361640902 is 20904616387832.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 53678528 + ... + 54121539.

It is an arithmetic number, because the mean of its divisors is an integer number (4477233274227).

Almost surely, 2^{23878361640902} is an apocalyptic number.

23878361640902 is a deficient number, since it is larger than the sum of its proper divisors (11939504552914).

23878361640902 is a wasteful number, since it uses less digits than its factorization.

23878361640902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107910822.

The product of its (nonzero) digits is 20901888, while the sum is 59.

The spelling of 23878361640902 in words is "twenty-three trillion, eight hundred seventy-eight billion, three hundred sixty-one million, six hundred forty thousand, nine hundred two".