26131450623102 has 96 divisors (see below), whose sum is σ = 64981763499744. Its totient is φ = 7516687334400.

The previous prime is 26131450623073. The next prime is 26131450623107. The reversal of 26131450623102 is 20132605413162.

26131450623102 is a `hidden beast` number, since 2 + 6 + 1 + 3 + 14 + 5 + 0 + 623 + 10 + 2 = 666.

It is a super-2 number, since 2×26131450623102² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26131450623107) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43198983 + ... + 43799714.

It is an arithmetic number, because the mean of its divisors is an integer number (676893369789).

Almost surely, 2^{26131450623102} is an apocalyptic number.

26131450623102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

26131450623102 is an abundant number, since it is smaller than the sum of its proper divisors (38850312876642).

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

26131450623102 is a wasteful number, since it uses less digits than its factorization.

26131450623102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86998794 (or 86998791 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 26131450623102 in words is "twenty-six trillion, one hundred thirty-one billion, four hundred fifty million, six hundred twenty-three thousand, one hundred two".