26400737141 has 8 divisors (see below), whose sum is σ = 26562492000. Its totient is φ = 26239087792.

The previous prime is 26400737119. The next prime is 26400737149. The reversal of 26400737141 is 14173700462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26400737141 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26400737149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 508610 + ... + 558108.

It is an arithmetic number, because the mean of its divisors is an integer number (3320311500).

Almost surely, 2^26400737141 is an apocalyptic number.

It is an amenable number.

26400737141 is a deficient number, since it is larger than the sum of its proper divisors (161754859).

26400737141 is a wasteful number, since it uses less digits than its factorization.

26400737141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52755.

The product of its (nonzero) digits is 28224, while the sum is 35.

The spelling of 26400737141 in words is "twenty-six billion, four hundred million, seven hundred thirty-seven thousand, one hundred forty-one".