27261106007 has 16 divisors (see below), whose sum is σ = 30587868000. Its totient is φ = 24143938560.

The previous prime is 27261106001. The next prime is 27261106069. The reversal of 27261106007 is 70060116272.

It is a de Polignac number, because none of the positive numbers 2^k-27261106007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27261106001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235094 + ... + 331347.

It is an arithmetic number, because the mean of its divisors is an integer number (1911741750).

Almost surely, 2^27261106007 is an apocalyptic number.

27261106007 is a deficient number, since it is larger than the sum of its proper divisors (3326761993).

27261106007 is a wasteful number, since it uses less digits than its factorization.

27261106007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566626.

The product of its (nonzero) digits is 7056, while the sum is 32.

The spelling of 27261106007 in words is "twenty-seven billion, two hundred sixty-one million, one hundred six thousand, seven".