85583503962 has 32 divisors (see below), whose sum is σ = 207475162560. Its totient is φ = 25934394960.

The previous prime is 85583503927. The next prime is 85583503963. The reversal of 85583503962 is 26930538558.

85583503962 is a `hidden beast` number, since 8 + 5 + 583 + 50 + 3 + 9 + 6 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 85583503899 and 85583503908.

It is not an unprimeable number, because it can be changed into a prime (85583503963) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 72039393 + ... + 72040580.

It is an arithmetic number, because the mean of its divisors is an integer number (6483598830).

Almost surely, 2^85583503962 is an apocalyptic number.

85583503962 is an abundant number, since it is smaller than the sum of its proper divisors (121891658598).

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

85583503962 is a wasteful number, since it uses less digits than its factorization.

85583503962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144079995 (or 144079989 counting only the distinct ones).

The product of its (nonzero) digits is 7776000, while the sum is 54.

The spelling of 85583503962 in words is "eighty-five billion, five hundred eighty-three million, five hundred three thousand, nine hundred sixty-two".