30986297045 has 16 divisors (see below), whose sum is σ = 40584376512. Its totient is φ = 22524101760.

The previous prime is 30986296987. The next prime is 30986297051. The reversal of 30986297045 is 54079268903.

It is a happy number.

It is not a de Polignac number, because 30986297045 - 2¹⁶ = 30986231509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31727 + ... + 250956.

It is an arithmetic number, because the mean of its divisors is an integer number (2536523532).

Almost surely, 2^30986297045 is an apocalyptic number.

It is an amenable number.

30986297045 is a deficient number, since it is larger than the sum of its proper divisors (9598079467).

30986297045 is a wasteful number, since it uses less digits than its factorization.

30986297045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284692.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The spelling of 30986297045 in words is "thirty billion, nine hundred eighty-six million, two hundred ninety-seven thousand, forty-five".