26912238434 has 16 divisors (see below), whose sum is σ = 40977014400. Its totient is φ = 13254047664.

The previous prime is 26912238373. The next prime is 26912238439. The reversal of 26912238434 is 43483221962.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (26912238439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137057 + ... + 269460.

It is an arithmetic number, because the mean of its divisors is an integer number (2561063400).

Almost surely, 2^26912238434 is an apocalyptic number.

26912238434 is a deficient number, since it is larger than the sum of its proper divisors (14064775966).

26912238434 is a wasteful number, since it uses less digits than its factorization.

26912238434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407017.

The product of its digits is 497664, while the sum is 44.

The spelling of 26912238434 in words is "twenty-six billion, nine hundred twelve million, two hundred thirty-eight thousand, four hundred thirty-four".