26752072215 has 32 divisors (see below), whose sum is σ = 46841918976. Its totient is φ = 12929759360.

The previous prime is 26752072177. The next prime is 26752072229. The reversal of 26752072215 is 51227025762.

It is not a de Polignac number, because 26752072215 - 2⁸ = 26752071959 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 203427 + ... + 308036.

It is an arithmetic number, because the mean of its divisors is an integer number (1463809968).

Almost surely, 2^26752072215 is an apocalyptic number.

26752072215 is a deficient number, since it is larger than the sum of its proper divisors (20089846761).

26752072215 is a wasteful number, since it uses less digits than its factorization.

26752072215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511799.

The product of its (nonzero) digits is 117600, while the sum is 39.

Adding to 26752072215 its reverse (51227025762), we get a palindrome (77979097977).

The spelling of 26752072215 in words is "twenty-six billion, seven hundred fifty-two million, seventy-two thousand, two hundred fifteen".