35540551665140 has 48 divisors (see below), whose sum is σ = 76465196881920. Its totient is φ = 13867729624320.

The previous prime is 35540551665011. The next prime is 35540551665149. The reversal of 35540551665140 is 4156615504553.

35540551665140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35540551665149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3756989 + ... + 9230171.

It is an arithmetic number, because the mean of its divisors is an integer number (1593024935040).

Almost surely, 2^{35540551665140} is an apocalyptic number.

It is an amenable number.

35540551665140 is an abundant number, since it is smaller than the sum of its proper divisors (40924645216780).

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

35540551665140 is a wasteful number, since it uses less digits than its factorization.

35540551665140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5481152 (or 5481150 counting only the distinct ones).

The product of its (nonzero) digits is 5400000, while the sum is 50.

The spelling of 35540551665140 in words is "thirty-five trillion, five hundred forty billion, five hundred fifty-one million, six hundred sixty-five thousand, one hundred forty".