26801458945 has 16 divisors (see below), whose sum is σ = 32242860288. Its totient is φ = 21387168000.

The previous prime is 26801458939. The next prime is 26801458951. The reversal of 26801458945 is 54985410862.

It is an interprime number because it is at equal distance from previous prime (26801458939) and next prime (26801458951).

It is not a de Polignac number, because 26801458945 - 2²⁹ = 26264588033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26801458892 and 26801458901.

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, 3552217 + ... + 3559753.

It is an arithmetic number, because the mean of its divisors is an integer number (2015178768).

Almost surely, 2^26801458945 is an apocalyptic number.

It is an amenable number.

26801458945 is a deficient number, since it is larger than the sum of its proper divisors (5441401343).

26801458945 is an equidigital number, since it uses as much as digits as its factorization.

26801458945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9240.

The product of its (nonzero) digits is 2764800, while the sum is 52.

The spelling of 26801458945 in words is "twenty-six billion, eight hundred one million, four hundred fifty-eight thousand, nine hundred forty-five".