27264042046 has 4 divisors (see below), whose sum is σ = 40896063072. Its totient is φ = 13632021022.

The previous prime is 27264042041. The next prime is 27264042053. The reversal of 27264042046 is 64024046272.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×27264042046² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 27264041996 and 27264042014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27264042041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6816010510 + ... + 6816010513.

It is an arithmetic number, because the mean of its divisors is an integer number (10224015768).

Almost surely, 2^27264042046 is an apocalyptic number.

27264042046 is a deficient number, since it is larger than the sum of its proper divisors (13632021026).

27264042046 is a wasteful number, since it uses less digits than its factorization.

27264042046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13632021025.

The product of its (nonzero) digits is 129024, while the sum is 37.

The spelling of 27264042046 in words is "twenty-seven billion, two hundred sixty-four million, forty-two thousand, forty-six".