26064536451402 has 16 divisors (see below), whose sum is σ = 52137035265312. Its totient is φ = 8686851756720.

The previous prime is 26064536451397. The next prime is 26064536451409. The reversal of 26064536451402 is 20415463546062.

It is not an unprimeable number, because it can be changed into a prime (26064536451409) 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, 331722549 + ... + 331801112.

It is an arithmetic number, because the mean of its divisors is an integer number (3258564704082).

Almost surely, 2^{26064536451402} is an apocalyptic number.

26064536451402 is an abundant number, since it is smaller than the sum of its proper divisors (26072498813910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26064536451402 is a wasteful number, since it uses less digits than its factorization.

26064536451402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663530213.

The product of its (nonzero) digits is 4147200, while the sum is 48.

Adding to 26064536451402 its reverse (20415463546062), we get a palindrome (46479999997464).

The spelling of 26064536451402 in words is "twenty-six trillion, sixty-four billion, five hundred thirty-six million, four hundred fifty-one thousand, four hundred two".