26631232054 has 96 divisors (see below), whose sum is σ = 50227801920. Its totient is φ = 10335983616.

The previous prime is 26631232051. The next prime is 26631232057. The reversal of 26631232054 is 45023213662.

It is an interprime number because it is at equal distance from previous prime (26631232051) and next prime (26631232057).

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26631232051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32124112 + ... + 32124940.

It is an arithmetic number, because the mean of its divisors is an integer number (523206270).

Almost surely, 2^26631232054 is an apocalyptic number.

26631232054 is a deficient number, since it is larger than the sum of its proper divisors (23596569866).

26631232054 is a wasteful number, since it uses less digits than its factorization.

26631232054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014 (or 971 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 26631232054 in words is "twenty-six billion, six hundred thirty-one million, two hundred thirty-two thousand, fifty-four".