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36664637606434 = 241943752550843
BaseRepresentation
bin10000101011000101001101…
…01100110100101000100010
311210211002211122010222200001
420111202212230310220202
514301203134211401214
6205551300232450214
710502634620344525
oct1025424654645042
9153732748128601
1036664637606434
11107564270a1452
124141a28b4996a
13175c5ca90cc36
1490a813b9cbbc
15438ae8552c74
hex2158a6b34a22

36664637606434 has 8 divisors (see below), whose sum is σ = 55128214063440. Its totient is φ = 18288566251956.

The previous prime is 36664637606431. The next prime is 36664637606483. The reversal of 36664637606434 is 43460673646663.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×366646376064342 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (36664637606431) 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 3 ways as a sum of consecutive naturals, for example, 21876274584 + ... + 21876276259.

It is an arithmetic number, because the mean of its divisors is an integer number (6891026757930).

Almost surely, 236664637606434 is an apocalyptic number.

36664637606434 is a deficient number, since it is larger than the sum of its proper divisors (18463576457006).

36664637606434 is a wasteful number, since it uses less digits than its factorization.

36664637606434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43752551264.

The product of its (nonzero) digits is 564350976, while the sum is 64.

The spelling of 36664637606434 in words is "thirty-six trillion, six hundred sixty-four billion, six hundred thirty-seven million, six hundred six thousand, four hundred thirty-four".