31601641056414 has 512 divisors, whose sum is σ = 83001397248000. Its totient is φ = 7869444710400.

The previous prime is 31601641056409. The next prime is 31601641056439. The reversal of 31601641056414 is 41465014610613.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 4377561297 + ... + 4377568515.

It is an arithmetic number, because the mean of its divisors is an integer number (162112104000).

Almost surely, 2^{31601641056414} is an apocalyptic number.

31601641056414 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 31601641056414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41500698624000).

31601641056414 is an abundant number, since it is smaller than the sum of its proper divisors (51399756191586).

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

31601641056414 is a wasteful number, since it uses less digits than its factorization.

31601641056414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7504.

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 31601641056414 in words is "thirty-one trillion, six hundred one billion, six hundred forty-one million, fifty-six thousand, four hundred fourteen".