3483781878061 has 4 divisors (see below), whose sum is σ = 3635250655392. Its totient is φ = 3332313100732.

The previous prime is 3483781878053. The next prime is 3483781878067. The reversal of 3483781878061 is 1608781873843.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3483781878061 - 2³ = 3483781878053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3483781877984 and 3483781878002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3483781878067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75734388631 + ... + 75734388676.

It is an arithmetic number, because the mean of its divisors is an integer number (908812663848).

Almost surely, 2^{3483781878061} is an apocalyptic number.

It is an amenable number.

3483781878061 is a deficient number, since it is larger than the sum of its proper divisors (151468777331).

3483781878061 is a wasteful number, since it uses less digits than its factorization.

3483781878061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151468777330.

The product of its (nonzero) digits is 43352064, while the sum is 64.

The spelling of 3483781878061 in words is "three trillion, four hundred eighty-three billion, seven hundred eighty-one million, eight hundred seventy-eight thousand, sixty-one".