12783099954 has 8 divisors (see below), whose sum is σ = 25566199920. Its totient is φ = 4261033316.

The previous prime is 12783099943. The next prime is 12783099977. The reversal of 12783099954 is 45999038721.

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

12783099954 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12783099894 and 12783099903.

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, 1065258324 + ... + 1065258335.

It is an arithmetic number, because the mean of its divisors is an integer number (3195774990).

Almost surely, 2^12783099954 is an apocalyptic number.

12783099954 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12783099954 is a wasteful number, since it uses less digits than its factorization.

12783099954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130516664.

The product of its (nonzero) digits is 4898880, while the sum is 57.

The spelling of 12783099954 in words is "twelve billion, seven hundred eighty-three million, ninety-nine thousand, nine hundred fifty-four".