26351102055031 has 6 divisors (see below), whose sum is σ = 28534033586400. Its totient is φ = 24324094204488.

The previous prime is 26351102055029. The next prime is 26351102055049. The reversal of 26351102055031 is 13055020115362.

It is not a de Polignac number, because 26351102055031 - 2¹ = 26351102055029 is a prime.

It is a super-2 number, since 2×26351102055031² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26351102055011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 77961840231 + ... + 77961840568.

It is an arithmetic number, because the mean of its divisors is an integer number (4755672264400).

Almost surely, 2^{26351102055031} is an apocalyptic number.

26351102055031 is a deficient number, since it is larger than the sum of its proper divisors (2182931531369).

26351102055031 is a wasteful number, since it uses less digits than its factorization.

26351102055031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155923680825 (or 155923680812 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 34.

The spelling of 26351102055031 in words is "twenty-six trillion, three hundred fifty-one billion, one hundred two million, fifty-five thousand, thirty-one".