40776016525 has 12 divisors (see below), whose sum is σ = 50844736800. Its totient is φ = 32438570480.

The previous prime is 40776016513. The next prime is 40776016529. The reversal of 40776016525 is 52561067704.

40776016525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40776016525 - 2¹⁹ = 40775492237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40776016529) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4551505 + ... + 4560454.

It is an arithmetic number, because the mean of its divisors is an integer number (4237061400).

Almost surely, 2^40776016525 is an apocalyptic number.

It is an amenable number.

40776016525 is a deficient number, since it is larger than the sum of its proper divisors (10068720275).

40776016525 is a wasteful number, since it uses less digits than its factorization.

40776016525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9112148 (or 9112143 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 43.

The spelling of 40776016525 in words is "forty billion, seven hundred seventy-six million, sixteen thousand, five hundred twenty-five".