83879263755 has 48 divisors (see below), whose sum is σ = 166181505984. Its totient is φ = 38340034560.

The previous prime is 83879263733. The next prime is 83879263801. The reversal of 83879263755 is 55736297838.

It is not a de Polignac number, because 83879263755 - 2⁵ = 83879263723 is a prime.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 83879263692 and 83879263701.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4304835 + ... + 4324275.

It is an arithmetic number, because the mean of its divisors is an integer number (3462114708).

Almost surely, 2^83879263755 is an apocalyptic number.

83879263755 is a deficient number, since it is larger than the sum of its proper divisors (82302242229).

83879263755 is a wasteful number, since it uses less digits than its factorization.

83879263755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33156 (or 33153 counting only the distinct ones).

The product of its digits is 76204800, while the sum is 63.

The spelling of 83879263755 in words is "eighty-three billion, eight hundred seventy-nine million, two hundred sixty-three thousand, seven hundred fifty-five".