15629836135223 has 4 divisors (see below), whose sum is σ = 15630042265368. Its totient is φ = 15629630005080.

The previous prime is 15629836135201. The next prime is 15629836135327. The reversal of 15629836135223 is 32253163892651.

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 15629836135223 - 2¹⁴ = 15629836118839 is a prime.

It is a super-2 number, since 2×15629836135223² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15629836131223) 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, 102951293 + ... + 103102998.

It is an arithmetic number, because the mean of its divisors is an integer number (3907510566342).

Almost surely, 2^{15629836135223} is an apocalyptic number.

15629836135223 is a deficient number, since it is larger than the sum of its proper divisors (206130145).

15629836135223 is an equidigital number, since it uses as much as digits as its factorization.

15629836135223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206130144.

The product of its digits is 13996800, while the sum is 56.

The spelling of 15629836135223 in words is "fifteen trillion, six hundred twenty-nine billion, eight hundred thirty-six million, one hundred thirty-five thousand, two hundred twenty-three".