2813672061923 has 4 divisors (see below), whose sum is σ = 2813680910040. Its totient is φ = 2813663213808.

The previous prime is 2813672061901. The next prime is 2813672061943. The reversal of 2813672061923 is 3291602763182.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2813672061923 - 2⁶ = 2813672061859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2813672061943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3928565 + ... + 4589222.

It is an arithmetic number, because the mean of its divisors is an integer number (703420227510).

Almost surely, 2^{2813672061923} is an apocalyptic number.

2813672061923 is a deficient number, since it is larger than the sum of its proper divisors (8848117).

2813672061923 is an equidigital number, since it uses as much as digits as its factorization.

2813672061923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8848116.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The spelling of 2813672061923 in words is "two trillion, eight hundred thirteen billion, six hundred seventy-two million, sixty-one thousand, nine hundred twenty-three".