15202042799 has 2 divisors, whose sum is σ = 15202042800. Its totient is φ = 15202042798.

The previous prime is 15202042789. The next prime is 15202042811. The reversal of 15202042799 is 99724020251.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 15202042799 - 2⁴ = 15202042783 is a prime.

It is a super-2 number, since 2×15202042799² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15202042729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7601021399 + 7601021400.

It is an arithmetic number, because the mean of its divisors is an integer number (7601021400).

Almost surely, 2^15202042799 is an apocalyptic number.

15202042799 is a deficient number, since it is larger than the sum of its proper divisors (1).

15202042799 is an equidigital number, since it uses as much as digits as its factorization.

15202042799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 15202042799 in words is "fifteen billion, two hundred two million, forty-two thousand, seven hundred ninety-nine".