26931529193214 has 32 divisors (see below), whose sum is σ = 56698497504000. Its totient is φ = 8504612233344.

The previous prime is 26931529193213. The next prime is 26931529193227. The reversal of 26931529193214 is 41239192513962.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26931529193213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11480902 + ... + 13626230.

It is an arithmetic number, because the mean of its divisors is an integer number (1771828047000).

Almost surely, 2^{26931529193214} is an apocalyptic number.

26931529193214 is an abundant number, since it is smaller than the sum of its proper divisors (29766968310786).

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

26931529193214 is a wasteful number, since it uses less digits than its factorization.

26931529193214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2255472.

The product of its digits is 6298560, while the sum is 57.

The spelling of 26931529193214 in words is "twenty-six trillion, nine hundred thirty-one billion, five hundred twenty-nine million, one hundred ninety-three thousand, two hundred fourteen".