15713542069 has 2 divisors, whose sum is σ = 15713542070. Its totient is φ = 15713542068.

The previous prime is 15713542057. The next prime is 15713542129. The reversal of 15713542069 is 96024531751.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14310140625 + 1403401444 = 119625^2 + 37462^2 .

It is an emirp because it is prime and its reverse (96024531751) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 15713542069 - 2¹¹ = 15713540021 is a prime.

It is a super-2 number, since 2×15713542069² (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 (15713542049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7856771034 + 7856771035.

It is an arithmetic number, because the mean of its divisors is an integer number (7856771035).

Almost surely, 2^15713542069 is an apocalyptic number.

It is an amenable number.

15713542069 is a deficient number, since it is larger than the sum of its proper divisors (1).

15713542069 is an equidigital number, since it uses as much as digits as its factorization.

15713542069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 226800, while the sum is 43.

The spelling of 15713542069 in words is "fifteen billion, seven hundred thirteen million, five hundred forty-two thousand, sixty-nine".