99020062310399 has 4 divisors (see below), whose sum is σ = 99020198680440. Its totient is φ = 99019925940360.

The previous prime is 99020062310347. The next prime is 99020062310401. The reversal of 99020062310399 is 99301326002099.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 99020062310399 - 2¹² = 99020062306303 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 99020062310399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99020062315399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67089989 + ... + 68550030.

It is an arithmetic number, because the mean of its divisors is an integer number (24755049670110).

Almost surely, 2^{99020062310399} is an apocalyptic number.

99020062310399 is a deficient number, since it is larger than the sum of its proper divisors (136370041).

99020062310399 is a wasteful number, since it uses less digits than its factorization.

99020062310399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136370040.

The product of its (nonzero) digits is 1417176, while the sum is 53.

The spelling of 99020062310399 in words is "ninety-nine trillion, twenty billion, sixty-two million, three hundred ten thousand, three hundred ninety-nine".