4987613399 has 4 divisors (see below), whose sum is σ = 4988259264. Its totient is φ = 4986967536.

The previous prime is 4987613381. The next prime is 4987613419. The reversal of 4987613399 is 9933167894.

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 4987613399 - 2³² = 692646103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4987613299) 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, 311207 + ... + 326840.

It is an arithmetic number, because the mean of its divisors is an integer number (1247064816).

Almost surely, 2^4987613399 is an apocalyptic number.

4987613399 is a deficient number, since it is larger than the sum of its proper divisors (645865).

4987613399 is an equidigital number, since it uses as much as digits as its factorization.

4987613399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645864.

The product of its digits is 8817984, while the sum is 59.

The square root of 4987613399 is about 70623.0373107812. The cubic root of 4987613399 is about 1708.5627263823.

The spelling of 4987613399 in words is "four billion, nine hundred eighty-seven million, six hundred thirteen thousand, three hundred ninety-nine".