3113345545640 has 32 divisors (see below), whose sum is σ = 7641848158560. Its totient is φ = 1132125652800.

The previous prime is 3113345545631. The next prime is 3113345545727. The reversal of 3113345545640 is 465455433113.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 3113345545591 and 3113345545600.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3537892226 + ... + 3537893105.

It is an arithmetic number, because the mean of its divisors is an integer number (238807754955).

Almost surely, 2^{3113345545640} is an apocalyptic number.

It is an amenable number.

3113345545640 is an abundant number, since it is smaller than the sum of its proper divisors (4528502612920).

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

3113345545640 is a wasteful number, since it uses less digits than its factorization.

3113345545640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7075785353 (or 7075785349 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 44.

The spelling of 3113345545640 in words is "three trillion, one hundred thirteen billion, three hundred forty-five million, five hundred forty-five thousand, six hundred forty".