85751653000 has 128 divisors (see below), whose sum is σ = 216543600000. Its totient is φ = 31596307200.

The previous prime is 85751652949. The next prime is 85751653007. The reversal of 85751653000 is 35615758.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (85751653007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6480391 + ... + 6493609.

It is an arithmetic number, because the mean of its divisors is an integer number (1691746875).

Almost surely, 2^85751653000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85751653000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108271800000).

85751653000 is an abundant number, since it is smaller than the sum of its proper divisors (130791947000).

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

85751653000 is a wasteful number, since it uses less digits than its factorization.

85751653000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13752 (or 13738 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 40.

The spelling of 85751653000 in words is "eighty-five billion, seven hundred fifty-one million, six hundred fifty-three thousand".