1923640237102 has 8 divisors (see below), whose sum is σ = 2894679079776. Its totient is φ = 958747210512.

The previous prime is 1923640237069. The next prime is 1923640237151. The reversal of 1923640237102 is 2017320463291.

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, 1536453238 + ... + 1536454489.

It is an arithmetic number, because the mean of its divisors is an integer number (361834884972).

Almost surely, 2^{1923640237102} is an apocalyptic number.

1923640237102 is a deficient number, since it is larger than the sum of its proper divisors (971038842674).

1923640237102 is a wasteful number, since it uses less digits than its factorization.

1923640237102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3072908042.

The product of its (nonzero) digits is 108864, while the sum is 40.

The spelling of 1923640237102 in words is "one trillion, nine hundred twenty-three billion, six hundred forty million, two hundred thirty-seven thousand, one hundred two".