26148300681 has 8 divisors (see below), whose sum is σ = 35606196864. Its totient is φ = 17061302480.

The previous prime is 26148300667. The next prime is 26148300721. The reversal of 26148300681 is 18600384162.

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 26148300681 - 2⁵ = 26148300649 is a prime.

It is a super-2 number, since 2×26148300681² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (26148300781) 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, 92724330 + ... + 92724611.

It is an arithmetic number, because the mean of its divisors is an integer number (4450774608).

Almost surely, 2^26148300681 is an apocalyptic number.

It is an amenable number.

26148300681 is a deficient number, since it is larger than the sum of its proper divisors (9457896183).

26148300681 is a wasteful number, since it uses less digits than its factorization.

26148300681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185448991.

The product of its (nonzero) digits is 55296, while the sum is 39.

The spelling of 26148300681 in words is "twenty-six billion, one hundred forty-eight million, three hundred thousand, six hundred eighty-one".