85846972756 has 24 divisors (see below), whose sum is σ = 158552110080. Its totient is φ = 40558168512.

The previous prime is 85846972751. The next prime is 85846972781. The reversal of 85846972756 is 65727964858.

It is a junction number, because it is equal to n+sod(n) for n = 85846972691 and 85846972700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85846972751) 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, 1445521 + ... + 1503736.

It is an arithmetic number, because the mean of its divisors is an integer number (6606337920).

Almost surely, 2^85846972756 is an apocalyptic number.

It is an amenable number.

85846972756 is a deficient number, since it is larger than the sum of its proper divisors (72705137324).

85846972756 is a wasteful number, since it uses less digits than its factorization.

85846972756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2949663 (or 2949661 counting only the distinct ones).

The product of its digits is 203212800, while the sum is 67.

It can be divided in two parts, 858469 and 72756, that added together give a square (931225 = 965²).

The spelling of 85846972756 in words is "eighty-five billion, eight hundred forty-six million, nine hundred seventy-two thousand, seven hundred fifty-six".