1318670048923 has 8 divisors (see below), whose sum is σ = 1319173582608. Its totient is φ = 1318166607264.

The previous prime is 1318670048911. The next prime is 1318670048951. The reversal of 1318670048923 is 3298400768131.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1318670048923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1318670048723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42177765 + ... + 42209017.

It is an arithmetic number, because the mean of its divisors is an integer number (164896697826).

Almost surely, 2^{1318670048923} is an apocalyptic number.

1318670048923 is a deficient number, since it is larger than the sum of its proper divisors (503533685).

1318670048923 is a wasteful number, since it uses less digits than its factorization.

1318670048923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46013.

The product of its (nonzero) digits is 1741824, while the sum is 52.

The spelling of 1318670048923 in words is "one trillion, three hundred eighteen billion, six hundred seventy million, forty-eight thousand, nine hundred twenty-three".