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67040074004411 = 5331691357729399
BaseRepresentation
bin11110011111000111110111…
…10010111111011110111011
322210100222011000122211211002
433033203323302333132323
532241341032421120121
6354325441304555215
720056325346552014
oct1717437362773673
9283328130584732
1067040074004411
111a3a7599054062
127628995182b0b
132b53b0c69a761
14127aa84cc200b
157b3ced505e0b
hex3cf8fbcbf7bb

67040074004411 has 16 divisors (see below), whose sum is σ = 68333891976000. Its totient is φ = 65747331606528.

The previous prime is 67040074004389. The next prime is 67040074004413. The reversal of 67040074004411 is 11440047004076.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-67040074004411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67040074004413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2280337490 + ... + 2280366888.

It is an arithmetic number, because the mean of its divisors is an integer number (4270868248500).

Almost surely, 267040074004411 is an apocalyptic number.

67040074004411 is a deficient number, since it is larger than the sum of its proper divisors (1293817971589).

67040074004411 is a wasteful number, since it uses less digits than its factorization.

67040074004411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46198.

The product of its (nonzero) digits is 75264, while the sum is 38.

The spelling of 67040074004411 in words is "sixty-seven trillion, forty billion, seventy-four million, four thousand, four hundred eleven".

Divisors: 1 53 3169 13577 29399 167957 719581 1558147 43025513 93165431 399150223 2280352189 4937767843 21154961819 1264907056687 67040074004411