27494992832 has 14 divisors (see below), whose sum is σ = 54560376528. Its totient is φ = 13747496384.

The previous prime is 27494992831. The next prime is 27494992841. The reversal of 27494992832 is 23829949472.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27494992831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214804568 + ... + 214804695.

It is an arithmetic number, because the mean of its divisors is an integer number (3897169752).

Almost surely, 2^27494992832 is an apocalyptic number.

It is an amenable number.

27494992832 is a deficient number, since it is larger than the sum of its proper divisors (27065383696).

27494992832 is an equidigital number, since it uses as much as digits as its factorization.

27494992832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429609275 (or 429609265 counting only the distinct ones).

The product of its digits is 15676416, while the sum is 59.

The spelling of 27494992832 in words is "twenty-seven billion, four hundred ninety-four million, nine hundred ninety-two thousand, eight hundred thirty-two".