27393764116 has 12 divisors (see below), whose sum is σ = 47940484788. Its totient is φ = 13696482752.

The previous prime is 27393764089. The next prime is 27393764131. The reversal of 27393764116 is 61146739372.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7626528900 + 19767235216 = 87330^2 + 140596^2 .

It is a super-2 number, since 2×27393764116² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 27393764116.

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, 98160 + ... + 253816.

It is an arithmetic number, because the mean of its divisors is an integer number (3995040399).

Almost surely, 2^27393764116 is an apocalyptic number.

It is an amenable number.

27393764116 is a deficient number, since it is larger than the sum of its proper divisors (20546720672).

27393764116 is a wasteful number, since it uses less digits than its factorization.

27393764116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199658 (or 199656 counting only the distinct ones).

The product of its digits is 1143072, while the sum is 49.

The spelling of 27393764116 in words is "twenty-seven billion, three hundred ninety-three million, seven hundred sixty-four thousand, one hundred sixteen".