84801773956 has 12 divisors (see below), whose sum is σ = 148405151440. Its totient is φ = 42400302120.

The previous prime is 84801773939. The next prime is 84801773957. The reversal of 84801773956 is 65937710848.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 84801773956.

It is not an unprimeable number, because it can be changed into a prime (84801773957) 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 3 ways as a sum of consecutive naturals, for example, 451651 + ... + 611221.

Almost surely, 2^84801773956 is an apocalyptic number.

It is an amenable number.

84801773956 is a deficient number, since it is larger than the sum of its proper divisors (63603377484).

84801773956 is a wasteful number, since it uses less digits than its factorization.

84801773956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292434 (or 292432 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 58.

The spelling of 84801773956 in words is "eighty-four billion, eight hundred one million, seven hundred seventy-three thousand, nine hundred fifty-six".