30786668703 has 32 divisors (see below), whose sum is σ = 52149043200. Its totient is φ = 17584462368.

The previous prime is 30786668683. The next prime is 30786668713.

30786668703 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 30786668703 - 2¹⁶ = 30786603167 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30786668703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30786668713) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 397858 + ... + 468896.

It is an arithmetic number, because the mean of its divisors is an integer number (1629657600).

Almost surely, 2^30786668703 is an apocalyptic number.

30786668703 is a deficient number, since it is larger than the sum of its proper divisors (21362374497).

30786668703 is a wasteful number, since it uses less digits than its factorization.

30786668703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73348 (or 73342 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 54.

The spelling of 30786668703 in words is "thirty billion, seven hundred eighty-six million, six hundred sixty-eight thousand, seven hundred three".