26996486207 has 4 divisors (see below), whose sum is σ = 26998048896. Its totient is φ = 26994923520.

The previous prime is 26996486201. The next prime is 26996486263. The reversal of 26996486207 is 70268469962.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 26996486207 - 2⁴ = 26996486191 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 (26996486201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 755138 + ... + 790079.

It is an arithmetic number, because the mean of its divisors is an integer number (6749512224).

Almost surely, 2^26996486207 is an apocalyptic number.

26996486207 is a deficient number, since it is larger than the sum of its proper divisors (1562689).

26996486207 is a wasteful number, since it uses less digits than its factorization.

26996486207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562688.

The product of its (nonzero) digits is 15676416, while the sum is 59.

The spelling of 26996486207 in words is "twenty-six billion, nine hundred ninety-six million, four hundred eighty-six thousand, two hundred seven".