40085510901 has 16 divisors (see below), whose sum is σ = 54861235200. Its totient is φ = 26025197168.

The previous prime is 40085510887. The next prime is 40085510921. The reversal of 40085510901 is 10901558004.

40085510901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 40085510901 - 2⁶ = 40085510837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40085510921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1039341 + ... + 1077218.

It is an arithmetic number, because the mean of its divisors is an integer number (3428827200).

Almost surely, 2^40085510901 is an apocalyptic number.

It is an amenable number.

40085510901 is a deficient number, since it is larger than the sum of its proper divisors (14775724299).

40085510901 is a wasteful number, since it uses less digits than its factorization.

40085510901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2116728.

The product of its (nonzero) digits is 7200, while the sum is 33.

The spelling of 40085510901 in words is "forty billion, eighty-five million, five hundred ten thousand, nine hundred one".