15422472056027 has 16 divisors (see below), whose sum is σ = 15518048872032. Its totient is φ = 15327203808000.

The previous prime is 15422472056021. The next prime is 15422472056041. The reversal of 15422472056027 is 72065027422451.

It is a cyclic number.

It is not a de Polignac number, because 15422472056027 - 2²⁰ = 15422471007451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15422472056021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209744273 + ... + 209817789.

It is an arithmetic number, because the mean of its divisors is an integer number (969878054502).

Almost surely, 2^{15422472056027} is an apocalyptic number.

15422472056027 is a deficient number, since it is larger than the sum of its proper divisors (95576816005).

15422472056027 is an equidigital number, since it uses as much as digits as its factorization.

15422472056027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75598.

The product of its (nonzero) digits is 1881600, while the sum is 47.

Adding to 15422472056027 its reverse (72065027422451), we get a palindrome (87487499478478).

The spelling of 15422472056027 in words is "fifteen trillion, four hundred twenty-two billion, four hundred seventy-two million, fifty-six thousand, twenty-seven".