10402380693 has 24 divisors (see below), whose sum is σ = 15597656256. Its totient is φ = 6928027200.

The previous prime is 10402380689. The next prime is 10402380701. The reversal of 10402380693 is 39608320401.

It is not a de Polignac number, because 10402380693 - 2² = 10402380689 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10402380673) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 229773 + ... + 271293.

It is an arithmetic number, because the mean of its divisors is an integer number (649902344).

Almost surely, 2^10402380693 is an apocalyptic number.

It is an amenable number.

10402380693 is a deficient number, since it is larger than the sum of its proper divisors (5195275563).

10402380693 is an equidigital number, since it uses as much as digits as its factorization.

10402380693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42567 (or 42555 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The spelling of 10402380693 in words is "ten billion, four hundred two million, three hundred eighty thousand, six hundred ninety-three".