27426463552 has 28 divisors (see below), whose sum is σ = 54657999396. Its totient is φ = 13654369280.

The previous prime is 27426463541. The next prime is 27426463583. The reversal of 27426463552 is 25536462472.

It can be written as a sum of positive squares in 2 ways, for example, as 9530445376 + 17896018176 = 97624^2 + 133776^2 .

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 904699 + ... + 934522.

It is an arithmetic number, because the mean of its divisors is an integer number (1952071407).

Almost surely, 2^27426463552 is an apocalyptic number.

It is an amenable number.

27426463552 is a deficient number, since it is larger than the sum of its proper divisors (27231535844).

27426463552 is a wasteful number, since it uses less digits than its factorization.

27426463552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1839466 (or 1839456 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 46.

The spelling of 27426463552 in words is "twenty-seven billion, four hundred twenty-six million, four hundred sixty-three thousand, five hundred fifty-two".