31426611026000 has 320 divisors, whose sum is σ = 83790304505856. Its totient is φ = 11348176896000.

The previous prime is 31426611025967. The next prime is 31426611026011. The reversal of 31426611026000 is 62011662413.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 118970069 + ... + 119233931.

Almost surely, 2^{31426611026000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 31426611026000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41895152252928).

31426611026000 is an abundant number, since it is smaller than the sum of its proper divisors (52363693479856).

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

31426611026000 is a wasteful number, since it uses less digits than its factorization.

31426611026000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264047 (or 264031 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

Adding to 31426611026000 its reverse (62011662413), we get a palindrome (31488622688413).

The spelling of 31426611026000 in words is "thirty-one trillion, four hundred twenty-six billion, six hundred eleven million, twenty-six thousand".