3435981288890 has 64 divisors (see below), whose sum is σ = 6536020377600. Its totient is φ = 1298396365056.

The previous prime is 3435981288847. The next prime is 3435981288899. The reversal of 3435981288890 is 988821895343.

It is a self number, because there is not a number n which added to its sum of digits gives 3435981288890.

It is not an unprimeable number, because it can be changed into a prime (3435981288899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50519687 + ... + 50587653.

It is an arithmetic number, because the mean of its divisors is an integer number (102125318400).

Almost surely, 2^{3435981288890} is an apocalyptic number.

3435981288890 is a deficient number, since it is larger than the sum of its proper divisors (3100039088710).

3435981288890 is a wasteful number, since it uses less digits than its factorization.

3435981288890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71759.

The product of its (nonzero) digits is 119439360, while the sum is 68.

The spelling of 3435981288890 in words is "three trillion, four hundred thirty-five billion, nine hundred eighty-one million, two hundred eighty-eight thousand, eight hundred ninety".