104277784837 has 8 divisors (see below), whose sum is σ = 104595907320. Its totient is φ = 103960148160.

The previous prime is 104277784817. The next prime is 104277784843. The reversal of 104277784837 is 738487772401.

It can be written as a sum of positive squares in 4 ways, for example, as 12181316161 + 92096468676 = 110369^2 + 303474^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 104277784837 - 2³⁵ = 69918046469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104277784817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310839 + ... + 552427.

It is an arithmetic number, because the mean of its divisors is an integer number (13074488415).

Almost surely, 2^104277784837 is an apocalyptic number.

It is an amenable number.

104277784837 is a deficient number, since it is larger than the sum of its proper divisors (318122483).

104277784837 is an equidigital number, since it uses as much as digits as its factorization.

104277784837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242903.

The product of its (nonzero) digits is 14751744, while the sum is 58.

It can be divided in two parts, 10427 and 7784837, that added together give a square (7795264 = 2792²).

The spelling of 104277784837 in words is "one hundred four billion, two hundred seventy-seven million, seven hundred eighty-four thousand, eight hundred thirty-seven".