27929914335376 has 15 divisors (see below), whose sum is σ = 54114249982611. Its totient is φ = 13964946597936.

The previous prime is 27929914335371. The next prime is 27929914335467. The reversal of 27929914335376 is 67353341992972.

The square root of 27929914335376 is 5284876.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×27929914335376² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27929914335371) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 20478895 + ... + 21800113.

Almost surely, 2^{27929914335376} is an apocalyptic number.

27929914335376 is the 5284876-th square number.

It is an amenable number.

27929914335376 is a deficient number, since it is larger than the sum of its proper divisors (26184335647235).

27929914335376 is an frugal number, since it uses more digits than its factorization.

27929914335376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2642446 (or 1321221 counting only the distinct ones).

The product of its digits is 462944160, while the sum is 70.

The spelling of 27929914335376 in words is "twenty-seven trillion, nine hundred twenty-nine billion, nine hundred fourteen million, three hundred thirty-five thousand, three hundred seventy-six".