15829342227796 has 6 divisors (see below), whose sum is σ = 27701348898650. Its totient is φ = 7914671113896.

The previous prime is 15829342227773. The next prime is 15829342227799. The reversal of 15829342227796 is 69772224392851.

It can be written as a sum of positive squares in only one way, i.e., 13539676936900 + 2289665290896 = 3679630^2 + 1513164^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15829342227799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1978667778471 + ... + 1978667778478.

Almost surely, 2^{15829342227796} is an apocalyptic number.

It is an amenable number.

15829342227796 is a deficient number, since it is larger than the sum of its proper divisors (11872006670854).

15829342227796 is a wasteful number, since it uses less digits than its factorization.

15829342227796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3957335556953 (or 3957335556951 counting only the distinct ones).

The product of its digits is 182891520, while the sum is 67.

The spelling of 15829342227796 in words is "fifteen trillion, eight hundred twenty-nine billion, three hundred forty-two million, two hundred twenty-seven thousand, seven hundred ninety-six".