85435053332 has 24 divisors (see below), whose sum is σ = 150246776064. Its totient is φ = 42507865152.

The previous prime is 85435053329. The next prime is 85435053337. The reversal of 85435053332 is 23335053458.

It is a self number, because there is not a number n which added to its sum of digits gives 85435053332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85435053337) 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, 688088 + ... + 802704.

It is an arithmetic number, because the mean of its divisors is an integer number (6260282336).

Almost surely, 2^85435053332 is an apocalyptic number.

It is an amenable number.

85435053332 is a deficient number, since it is larger than the sum of its proper divisors (64811722732).

85435053332 is a wasteful number, since it uses less digits than its factorization.

85435053332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115535 (or 115533 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 41.

The spelling of 85435053332 in words is "eighty-five billion, four hundred thirty-five million, fifty-three thousand, three hundred thirty-two".