26390150015147 has 2 divisors, whose sum is σ = 26390150015148. Its totient is φ = 26390150015146.

The previous prime is 26390150015041. The next prime is 26390150015171. The reversal of 26390150015147 is 74151005109362.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26390150015147 - 2¹² = 26390150011051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26390150015098 and 26390150015107.

It is not a weakly prime, because it can be changed into another prime (26390150015947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13195075007573 + 13195075007574.

It is an arithmetic number, because the mean of its divisors is an integer number (13195075007574).

Almost surely, 2^{26390150015147} is an apocalyptic number.

26390150015147 is a deficient number, since it is larger than the sum of its proper divisors (1).

26390150015147 is an equidigital number, since it uses as much as digits as its factorization.

26390150015147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 226800, while the sum is 44.

The spelling of 26390150015147 in words is "twenty-six trillion, three hundred ninety billion, one hundred fifty million, fifteen thousand, one hundred forty-seven".