1390333264993 has 8 divisors (see below), whose sum is σ = 1452004792128. Its totient is φ = 1328763592464.

The previous prime is 1390333264979. The next prime is 1390333265029. The reversal of 1390333264993 is 3994623330931.

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-1390333264993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1390333264393) 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, 25435746 + ... + 25490347.

It is an arithmetic number, because the mean of its divisors is an integer number (181500599016).

Almost surely, 2^{1390333264993} is an apocalyptic number.

It is an amenable number.

1390333264993 is a deficient number, since it is larger than the sum of its proper divisors (61671527135).

1390333264993 is a wasteful number, since it uses less digits than its factorization.

1390333264993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50927303.

The product of its (nonzero) digits is 8503056, while the sum is 55.

The spelling of 1390333264993 in words is "one trillion, three hundred ninety billion, three hundred thirty-three million, two hundred sixty-four thousand, nine hundred ninety-three".