35641103540 has 36 divisors (see below), whose sum is σ = 87066126756. Its totient is φ = 12219806592.

The previous prime is 35641103521. The next prime is 35641103543. The reversal of 35641103540 is 4530114653.

It can be written as a sum of positive squares in 2 ways, for example, as 12260247076 + 23380856464 = 110726^2 + 152908^2 .

It is a junction number, because it is equal to n+sod(n) for n = 35641103497 and 35641103506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35641103543) 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, 18183257 + ... + 18185216.

It is an arithmetic number, because the mean of its divisors is an integer number (2418503521).

Almost surely, 2^35641103540 is an apocalyptic number.

It is an amenable number.

35641103540 is an abundant number, since it is smaller than the sum of its proper divisors (51425023216).

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

35641103540 is a wasteful number, since it uses less digits than its factorization.

35641103540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36368496 (or 36368487 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 35641103540 in words is "thirty-five billion, six hundred forty-one million, one hundred three thousand, five hundred forty".