84294379755 has 40 divisors (see below), whose sum is σ = 152010425952. Its totient is φ = 44687763072.

The previous prime is 84294379753. The next prime is 84294379783. The reversal of 84294379755 is 55797349248.

It is not a de Polignac number, because 84294379755 - 2¹ = 84294379753 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 84294379692 and 84294379701.

It is not an unprimeable number, because it can be changed into a prime (84294379753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 555522 + ... + 690791.

Almost surely, 2^84294379755 is an apocalyptic number.

84294379755 is a deficient number, since it is larger than the sum of its proper divisors (67716046197).

84294379755 is a wasteful number, since it uses less digits than its factorization.

84294379755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246497 (or 1246488 counting only the distinct ones).

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

The spelling of 84294379755 in words is "eighty-four billion, two hundred ninety-four million, three hundred seventy-nine thousand, seven hundred fifty-five".