34291777783681 has 8 divisors (see below), whose sum is σ = 38699184960000. Its totient is φ = 30099366079440.

The previous prime is 34291777783633. The next prime is 34291777783691. The reversal of 34291777783681 is 18638777719243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34291777783681 is a prime.

It is a super-2 number, since 2×34291777783681² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34291777783691) 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 7 ways as a sum of consecutive naturals, for example, 53748867681 + ... + 53748868318.

It is an arithmetic number, because the mean of its divisors is an integer number (4837398120000).

Almost surely, 2^{34291777783681} is an apocalyptic number.

It is an amenable number.

34291777783681 is a deficient number, since it is larger than the sum of its proper divisors (4407407176319).

34291777783681 is a wasteful number, since it uses less digits than its factorization.

34291777783681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107497736039.

The product of its digits is 597445632, while the sum is 73.

The spelling of 34291777783681 in words is "thirty-four trillion, two hundred ninety-one billion, seven hundred seventy-seven million, seven hundred eighty-three thousand, six hundred eighty-one".