26115214253551 has 8 divisors (see below), whose sum is σ = 26271384822144. Its totient is φ = 25959457383000.

The previous prime is 26115214253519. The next prime is 26115214253671. The reversal of 26115214253551 is 15535241251162.

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

It is not a de Polignac number, because 26115214253551 - 2⁵ = 26115214253519 is a prime.

It is a super-2 number, since 2×26115214253551² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26115214253498 and 26115214253507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26115214253501) 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, 103297881 + ... + 103550386.

It is an arithmetic number, because the mean of its divisors is an integer number (3283923102768).

Almost surely, 2^{26115214253551} is an apocalyptic number.

26115214253551 is a deficient number, since it is larger than the sum of its proper divisors (156170568593).

26115214253551 is a wasteful number, since it uses less digits than its factorization.

26115214253551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206849021.

The product of its digits is 360000, while the sum is 43.

The spelling of 26115214253551 in words is "twenty-six trillion, one hundred fifteen billion, two hundred fourteen million, two hundred fifty-three thousand, five hundred fifty-one".