6527749062916 has 27 divisors (see below), whose sum is σ = 11532286823239. Its totient is φ = 3233100206888.

The previous prime is 6527749062871. The next prime is 6527749062931. The reversal of 6527749062916 is 6192609477256.

The square root of 6527749062916 is 2554946.

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

It is a super-2 number, since 2×6527749062916² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 546752475 + ... + 546764413.

Almost surely, 2^{6527749062916} is an apocalyptic number.

6527749062916 is the 2554946-th square number.

It is an amenable number.

6527749062916 is a deficient number, since it is larger than the sum of its proper divisors (5004537760323).

6527749062916 is an frugal number, since it uses more digits than its factorization.

6527749062916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24096 (or 12048 counting only the distinct ones).

The product of its (nonzero) digits is 68584320, while the sum is 64.

Multiplying 6527749062916 by its sum of digits (64), we get a square (417775940026624 = 20439568²).

The spelling of 6527749062916 in words is "six trillion, five hundred twenty-seven billion, seven hundred forty-nine million, sixty-two thousand, nine hundred sixteen".