26007511087 has 12 divisors (see below), whose sum is σ = 27731380656. Its totient is φ = 24384654720.

The previous prime is 26007511063. The next prime is 26007511093. The reversal of 26007511087 is 78011570062.

It is not a de Polignac number, because 26007511087 - 2¹⁹ = 26006986799 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 (26007511687) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 336339 + ... + 406372.

It is an arithmetic number, because the mean of its divisors is an integer number (2310948388).

Almost surely, 2^26007511087 is an apocalyptic number.

26007511087 is a deficient number, since it is larger than the sum of its proper divisors (1723869569).

26007511087 is an equidigital number, since it uses as much as digits as its factorization.

26007511087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742846 (or 742827 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 37.

The spelling of 26007511087 in words is "twenty-six billion, seven million, five hundred eleven thousand, eighty-seven".