26670807013 has 8 divisors (see below), whose sum is σ = 27281468160. Its totient is φ = 26061945840.

The previous prime is 26670806957. The next prime is 26670807041. The reversal of 26670807013 is 31070807662.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26670807013 - 2¹³ = 26670798821 is a prime.

It is a super-2 number, since 2×26670807013² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26670807073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 419998 + ... + 479311.

It is an arithmetic number, because the mean of its divisors is an integer number (3410183520).

Almost surely, 2^26670807013 is an apocalyptic number.

It is an amenable number.

26670807013 is a deficient number, since it is larger than the sum of its proper divisors (610661147).

26670807013 is an equidigital number, since it uses as much as digits as its factorization.

26670807013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899987.

The product of its (nonzero) digits is 84672, while the sum is 40.

The spelling of 26670807013 in words is "twenty-six billion, six hundred seventy million, eight hundred seven thousand, thirteen".