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86611806103636 = 22111968450138719
BaseRepresentation
bin10011101100010111100001…
…111011111010100001010100
3102100200000012200111211120001
4103230113201323322201110
542323021434330304021
6504112525303421044
724146332203530002
oct2354274173724124
9370600180454501
1086611806103636
1125662951642530
129869b46754784
1339435c5a85c48
1417560689b1a72
15a02e89e5e091
hex4ec5e1efa854

86611806103636 has 12 divisors (see below), whose sum is σ = 165349811652480. Its totient is φ = 39369002774360.

The previous prime is 86611806103633. The next prime is 86611806103637. The reversal of 86611806103636 is 63630160811668.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86611806103633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 984225069316 + ... + 984225069403.

It is an arithmetic number, because the mean of its divisors is an integer number (13779150971040).

Almost surely, 286611806103636 is an apocalyptic number.

It is an amenable number.

86611806103636 is a deficient number, since it is larger than the sum of its proper divisors (78738005548844).

86611806103636 is a wasteful number, since it uses less digits than its factorization.

86611806103636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1968450138734 (or 1968450138732 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 55.

The spelling of 86611806103636 in words is "eighty-six trillion, six hundred eleven billion, eight hundred six million, one hundred three thousand, six hundred thirty-six".

Divisors: 1 2 4 11 22 44 1968450138719 3936900277438 7873800554876 21652951525909 43305903051818 86611806103636