35715616445 has 18 divisors (see below), whose sum is σ = 43165686078. Its totient is φ = 28369314288.

The previous prime is 35715616441. The next prime is 35715616483. The reversal of 35715616445 is 54461651753.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 28572493156 + 7143123289 = 169034^2 + 84517^2 .

It is not a de Polignac number, because 35715616445 - 2² = 35715616441 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 35715616445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35715616441) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 94236266 + ... + 94236644.

It is an arithmetic number, because the mean of its divisors is an integer number (2398093671).

Almost surely, 2^35715616445 is an apocalyptic number.

It is an amenable number.

35715616445 is a deficient number, since it is larger than the sum of its proper divisors (7450069633).

35715616445 is an frugal number, since it uses more digits than its factorization.

35715616445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209 (or 607 counting only the distinct ones).

The product of its digits is 1512000, while the sum is 47.

The spelling of 35715616445 in words is "thirty-five billion, seven hundred fifteen million, six hundred sixteen thousand, four hundred forty-five".