783139220034 has 16 divisors (see below), whose sum is σ = 1648714147680. Its totient is φ = 247307122080.

The previous prime is 783139220027. The next prime is 783139220041. The reversal of 783139220034 is 430022931387.

It is an interprime number because it is at equal distance from previous prime (783139220027) and next prime (783139220041).

It is a super-2 number, since 2×783139220034² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3434821027 + ... + 3434821254.

It is an arithmetic number, because the mean of its divisors is an integer number (103044634230).

Almost surely, 2^783139220034 is an apocalyptic number.

783139220034 is an abundant number, since it is smaller than the sum of its proper divisors (865574927646).

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

783139220034 is a wasteful number, since it uses less digits than its factorization.

783139220034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6869642305.

The product of its (nonzero) digits is 217728, while the sum is 42.

The spelling of 783139220034 in words is "seven hundred eighty-three billion, one hundred thirty-nine million, two hundred twenty thousand, thirty-four".