26746452161142 has 16 divisors (see below), whose sum is σ = 61134747796992. Its totient is φ = 7641843474600.

The previous prime is 26746452161141. The next prime is 26746452161147. The reversal of 26746452161142 is 24116125464762.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26746452161141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318410144734 + ... + 318410144817.

It is an arithmetic number, because the mean of its divisors is an integer number (3820921737312).

Almost surely, 2^{26746452161142} is an apocalyptic number.

26746452161142 is an abundant number, since it is smaller than the sum of its proper divisors (34388295635850).

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

26746452161142 is a wasteful number, since it uses less digits than its factorization.

26746452161142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636820289563.

The product of its digits is 3870720, while the sum is 51.

The spelling of 26746452161142 in words is "twenty-six trillion, seven hundred forty-six billion, four hundred fifty-two million, one hundred sixty-one thousand, one hundred forty-two".