26013234451 has 8 divisors (see below), whose sum is σ = 26061750000. Its totient is φ = 25964752800.

The previous prime is 26013234409. The next prime is 26013234469. The reversal of 26013234451 is 15443231062.

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 26013234451 - 2¹³ = 26013226259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26013234851) 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, 1920300 + ... + 1933798.

It is an arithmetic number, because the mean of its divisors is an integer number (3257718750).

Almost surely, 2^26013234451 is an apocalyptic number.

26013234451 is a deficient number, since it is larger than the sum of its proper divisors (48515549).

26013234451 is a wasteful number, since it uses less digits than its factorization.

26013234451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16949.

The product of its (nonzero) digits is 17280, while the sum is 31.

The spelling of 26013234451 in words is "twenty-six billion, thirteen million, two hundred thirty-four thousand, four hundred fifty-one".