40010735537652 has 96 divisors (see below), whose sum is σ = 102856801582080. Its totient is φ = 12004124820480.

The previous prime is 40010735537603. The next prime is 40010735537653. The reversal of 40010735537652 is 25673553701004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40010735537653) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62262724 + ... + 62902052.

It is an arithmetic number, because the mean of its divisors is an integer number (1071425016480).

Almost surely, 2^{40010735537652} 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 40010735537652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51428400791040).

40010735537652 is an abundant number, since it is smaller than the sum of its proper divisors (62846066044428).

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

40010735537652 is a wasteful number, since it uses less digits than its factorization.

40010735537652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644053 (or 644051 counting only the distinct ones).

The product of its (nonzero) digits is 2646000, while the sum is 48.

The spelling of 40010735537652 in words is "forty trillion, ten billion, seven hundred thirty-five million, five hundred thirty-seven thousand, six hundred fifty-two".