26014918985 has 16 divisors (see below), whose sum is σ = 35154473472. Its totient is φ = 18309619200.

The previous prime is 26014918907. The next prime is 26014919011. The reversal of 26014918985 is 58981941062.

It is not a de Polignac number, because 26014918985 - 2¹² = 26014914889 is a prime.

It is a super-2 number, since 2×26014918985² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7627304 + ... + 7630713.

It is an arithmetic number, because the mean of its divisors is an integer number (2197154592).

Almost surely, 2^26014918985 is an apocalyptic number.

It is an amenable number.

26014918985 is a deficient number, since it is larger than the sum of its proper divisors (9139554487).

26014918985 is a wasteful number, since it uses less digits than its factorization.

26014918985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15258064.

The product of its (nonzero) digits is 1244160, while the sum is 53.

The spelling of 26014918985 in words is "twenty-six billion, fourteen million, nine hundred eighteen thousand, nine hundred eighty-five".